cyf
319 lines
14 KiB
C#
319 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Security.Cryptography;
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using DevExpress.XtraGrid.Columns;
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using DevExpress.Utils;
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using DevExpress.XtraTreeList.Columns;
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using DevExpress.XtraGrid;
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using DevExpress.XtraGrid.Views.Grid;
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using DevExpress.XtraEditors.Repository;
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using System.Data;
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using System.Drawing;
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using System.IO;
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using System.Windows.Forms;
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using System.Runtime.InteropServices;
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namespace Lskj.PubUtils
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{
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public static class CommonUtils
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{
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#region 计算字宽度
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private static string[] words = { "A", "B", "C", "D", "E", "F", "G", " H", " I", " J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z" };
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/// <summary>
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/// 计算字宽度
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static int GetFontWidth(string source)
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{
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return CutStr_BytesLen(source) * 6 + GetWords(source);
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}
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private static int GetWords(string source)
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{
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int len = 0;
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Regex reg = new Regex("[A-Z]");
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MatchCollection mcs = reg.Matches(source);
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foreach (Match item in mcs)
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{
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if (words.Contains(item.Value)) len += 2;
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}
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return len;
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}
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/// <summary>
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/// 截断字符串 1个汉字长度为2 (超过则截断 拼上…)
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/// </summary>
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/// <param name="strInput"></param>
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/// <param name="intlen"></param>
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/// <returns></returns>
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private static int CutStr_BytesLen(string strInput)//截取字符串
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{
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strInput = strInput.Trim();
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ASCIIEncoding ascii = new ASCIIEncoding();
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int intLength = 0;
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byte[] s = ascii.GetBytes(strInput);
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for (int i = 0; i < s.Length; i++)
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{
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//中文字符转化ASCII吗后不能识别全部都变成63，才回出现这样结果，但是如何碰上日文就麻烦了，全半角假名全部都是63无法识别！所以该方法谨慎使用！
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if ((int)s[i] == 63)
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{
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intLength += 2;
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}
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else
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{
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intLength += 1;
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}
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}
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return intLength;
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}
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#endregion
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#region 格式化列
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/// <summary>
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/// Grid格式化
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/// </summary>
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/// <param name="gridColumn"></param>
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/// <param name="formatString"></param>
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/// <param name="fieldType"></param>
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public static void DataFormat(GridColumn gridColumn, string formatString, int fieldType)
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{
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if (string.IsNullOrEmpty(formatString)) return;
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switch (fieldType)
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{
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case ControlType.LabTextInt: // 数字格式化
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case ControlType.LabCalcText: // 计算器格式化
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gridColumn.DisplayFormat.FormatType = FormatType.Numeric;
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gridColumn.DisplayFormat.FormatString = formatString;
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break;
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default:
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break;
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}
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}
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/// <summary>
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/// TreeList格式化
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/// </summary>
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/// <param name="treeColumn"></param>
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/// <param name="formatString"></param>
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/// <param name="fieldType"></param>
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public static void DataFormat(TreeListColumn treeColumn, string formatString, int fieldType)
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{
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if (string.IsNullOrEmpty(formatString)) return;
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// 数字格式化
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if (fieldType == 7)
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{
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treeColumn.Format.FormatType = FormatType.Numeric;
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treeColumn.Format.FormatString = formatString;
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}
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}
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#endregion
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#region 获取参数
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public static List<string> GetParamValue(string param)
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{
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string SqlParamRegex = "{([^{])+}";
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List<string> list = new List<string>();
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Regex regex = new Regex(SqlParamRegex);
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MatchCollection mcs = regex.Matches(param);
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foreach (Match item in mcs)
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{
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list.Add(item.Value);
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}
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return list;
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}
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#endregion
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#region 特殊情况导出Excel
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/// <summary>
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/// 替换GridControl总bit类型，替换为是，否
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/// </summary>
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/// <param name="SourceGrid"></param>
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/// <returns></returns>
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public static GridControl ReplaceBitType(GridControl SourceGrid)
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{
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GridView gridView = SourceGrid.FocusedView as GridView;
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bool hasBoolean = false;
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GridColumn sortColumn = null;
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List<string> boolList = new List<string>();
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List<string> visibleList = new List<string>();
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foreach (GridColumn col in gridView.Columns)
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{
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if ((col.ColumnEdit != null && col.ColumnEdit.GetType() == typeof(RepositoryItemCheckEdit)) ||
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(col.ColumnType != null && col.ColumnType.Name.ToLower() == "boolean"))
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{
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boolList.Add(col.FieldName);
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hasBoolean = true;
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}
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if (sortColumn == null && col.SortOrder != DevExpress.Data.ColumnSortOrder.None)
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{
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sortColumn = col;
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}
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}
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if (hasBoolean)
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{
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ExportExsForm exsForm = new ExportExsForm();
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GridControl newGridControl = exsForm.gridControl1;
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GridView newGridView = exsForm.gridView1;
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// 复制列
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foreach (GridColumn col in gridView.Columns)
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{
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if (col.Visible)
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{
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GridColumn newCol = new GridColumn();
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newCol.Caption = col.Caption;
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newCol.FieldName = col.FieldName;
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newCol.Name = col.Name;
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newCol.VisibleIndex = col.VisibleIndex;
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newCol.Width = col.Width;
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newCol.OptionsColumn.AllowEdit = col.OptionsColumn.AllowEdit;
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newCol.ColumnEdit = boolList.Contains(col.FieldName) ? null : col.ColumnEdit;
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newGridView.Columns.Add(newCol);
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visibleList.Add(col.FieldName);
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}
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}
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DataTable sourceTable = (gridView.DataSource as DataView).Table;
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DataTable dtTable = new DataTable();
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// 复制DataTable列
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foreach (DataColumn col in sourceTable.Columns)
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{
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if (visibleList.Contains(col.ColumnName))
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{
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DataColumn newCol = new DataColumn();
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newCol.ColumnName = col.ColumnName;
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newCol.Caption = col.Caption;
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newCol.DataType = boolList.Contains(col.ColumnName) ? typeof(String) : col.DataType;
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dtTable.Columns.Add(newCol);
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}
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}
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// 复制DataTable行
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foreach (DataRow row in sourceTable.Rows)
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{
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DataRow newRow = dtTable.NewRow();
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foreach (DataColumn col in sourceTable.Columns)
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{
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if (visibleList.Contains(col.ColumnName))
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{
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if (boolList.Contains(col.ColumnName))
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{
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newRow[col.ColumnName] = row[col.ColumnName] + "" == "0" ||
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(row[col.ColumnName] + "").ToLower() == "false" ? "否" : "是";
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}
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else
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{
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if (string.IsNullOrEmpty(row[col.ColumnName] + ""))
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{
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if (col.DataType == typeof(Int16) ||
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col.DataType == typeof(Int32) ||
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col.DataType == typeof(Int64) ||
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col.DataType == typeof(Decimal) ||
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col.DataType == typeof(Double))
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{
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newRow[col.ColumnName] = 0;
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}
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}
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else
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{
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newRow[col.ColumnName] = row[col.ColumnName] + "";
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}
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}
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//处理统计
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DataColumn dcIsSum = sourceTable.Columns["isSum"];
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if (dcIsSum != null && !String.IsNullOrEmpty(row["isSum"] + ""))
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{
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int isSum = Convert.ToInt32(row["isSum"]);
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int fieldsqlTag = Convert.ToInt32(row["fieldsqlTag"]);
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string dataFormat = row["DataFormat"] + "";
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GridColumn gridColumn = newGridView.Columns[col.ColumnName];
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CommonUtils.DataFormat(gridColumn, dataFormat, fieldsqlTag);
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if (isSum == 1)
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{
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newGridView.OptionsView.ShowFooter = true;
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if ((row["calcExpr"] + "").IndexOf("/{") == -1)
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{
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gridColumn.Summary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridColumnSummaryItem(DevExpress.Data.SummaryItemType.Sum, row["fieldname"].ToString(), "{0:" + dataFormat + "}") });
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newGridView.GroupSummary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridGroupSummaryItem(DevExpress.Data.SummaryItemType.Sum, row["fieldname"].ToString(), null, "{0:" + dataFormat + "}") });
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}
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else
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{
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gridColumn.Summary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridColumnSummaryItem(DevExpress.Data.SummaryItemType.Custom, row["fieldname"].ToString(), "{0:" + dataFormat + "}") });
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newGridView.GroupSummary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridGroupSummaryItem(DevExpress.Data.SummaryItemType.Custom, row["fieldname"].ToString(), null, "{0:" + dataFormat + "}") });
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}
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}
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}
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}
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}
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dtTable.Rows.Add(newRow);
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}
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if (gridView.Columns.Count > 0)
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{
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GridColumn firstColumn = newGridView.Columns[0];
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if (firstColumn != null)
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{
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newGridView.OptionsView.ShowFooter = true;
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firstColumn.Summary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridColumnSummaryItem(DevExpress.Data.SummaryItemType.Count, firstColumn.FieldName.ToString(), "合计: {0:#,###}行") });
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newGridView.GroupSummary.AddRange(new DevExpress.XtraGrid.GridSummaryItem[] { new DevExpress.XtraGrid.GridGroupSummaryItem(DevExpress.Data.SummaryItemType.Count, firstColumn.FieldName.ToString(), null, "合计: {0:#,###}行") });
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}
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}
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if (sortColumn != null)
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{
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DataView dataView = dtTable.DefaultView;
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dataView.Sort = string.Format(" {0} {1} ", sortColumn.FieldName, sortColumn.SortOrder == DevExpress.Data.ColumnSortOrder.Descending ? "desc" : "asc");
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dtTable = dataView.ToTable();
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}
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newGridControl.DataSource = dtTable;
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return newGridControl;
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}
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else
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{
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return SourceGrid;
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}
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}
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#endregion
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#region 设置系统时间
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[DllImport("kernel32.dll", EntryPoint = "GetSystemDefaultLCID")]
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public static extern int GetSystemDefaultLCID();
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[DllImport("kernel32.dll", EntryPoint = "SetLocaleInfoA")]
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public static extern int SetLocaleInfo(int Locale, int LCType, string lpLCData);
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public const int LOCALE_SLONGDATE = 0x20;
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public const int LOCALE_SSHORTDATE = 0x1F;
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public const int LOCALE_STIME = 0x1003;
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/// <summary>
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/// 设置时间日期格式yyyy-MM-dd HH:mm:ss
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/// </summary>
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public static void SetDateTimeFormat()
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{
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try
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{
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int x = GetSystemDefaultLCID();
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SetLocaleInfo(x, LOCALE_STIME, "HH:mm:ss"); //时间格式
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SetLocaleInfo(x, LOCALE_SSHORTDATE, "yyyy-MM-dd"); //短日期格式
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//SetLocaleInfo(x, LOCALE_SLONGDATE, "yyyy-MM-dd"); //长日期格式
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex);
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}
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}
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#endregion
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}
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}
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