cyf
242 lines
8.2 KiB
C#
242 lines
8.2 KiB
C#
/***********************
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* 说明：Excel插件
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* 创建人：龚宇超
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* 创建日期：2018-05-10
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* 修改人：
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* 修改日期：
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* 修改备注：
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* 版本：1.0.0.0
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***********************/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using Lskj.Util;
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using Lskj.Data;
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using System.IO;
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using Lskj.Model;
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using DevExpress.XtraSpreadsheet;
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using DevExpress.XtraSpreadsheet.UI;
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using Lskj.Business.Impl;
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namespace Lskj.Control
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{
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public partial class ExcelControlEx : UserControl
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{
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/// <summary>
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/// 调用动态链接库默认传递参数
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/// </summary>
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public DynamicModel syModel { get; private set; }
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/// <summary>
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/// 当前操作地址
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/// </summary>
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public string CurrentPath = string.Empty;
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/// <summary>
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/// 添加按钮是否可用
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/// </summary>
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[Description("添加按钮是否可用")]
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public bool AddEnabled { get { return this.btnAdd.Enabled; } set { this.btnAdd.Enabled = value; } }
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/// <summary>
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/// 删除按钮是否可用
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/// </summary>
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[Description("删除按钮是否可用")]
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public bool DeleteEnabled { get { return this.btnDel.Enabled; } set { this.btnDel.Enabled = value; } }
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/// <summary>
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/// 打印按钮是否可用
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/// </summary>
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[Description("打印按钮是否可用")]
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public bool PrintEnabled { get { return this.btnPrint.Enabled; } set { this.btnPrint.Enabled = value; } }
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/// <summary>
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/// 保存按钮是否可用
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/// </summary>
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[Description("保存按钮是否可用")]
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public bool SaveEnabled { get { return this.btnSave.Enabled; } set { this.btnSave.Enabled = value; } }
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/// <summary>
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/// 保存回调
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/// </summary>
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public event EventHandler SaveCallBack;
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/// <summary>
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/// 电子表格对象
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/// </summary>
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public SpreadsheetBarController SpreadSheetBarObj { get { return this.spreadsheetBarController1; } }
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public ExcelControlEx()
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{
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InitializeComponent();
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}
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#region 公共函数相关
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/// <summary>
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/// <para>说明：创建初始文件</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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public void CreateFile()
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{
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DirectoryInfo dir = new DirectoryInfo(PubUtil.MenuExcelPath);
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//创建新文件
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foreach (FileInfo f in dir.GetFiles("*.xls"))
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{
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f.Delete();
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}
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//创建文件夹
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CurrentPath = PubUtil.MenuExcelPath + Guid.NewGuid() + ".xls";
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this.spreadsheetControl1.SaveDocument(CurrentPath);
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this.spreadsheetControl1.LoadDocument(CurrentPath);
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if (syModel!=null&&syModel.HasReadPrivilege())
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{
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AddEnabled =DeleteEnabled = PrintEnabled = SaveEnabled = false;
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}
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}
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/// <summary>
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/// <para>说明：加载文件流</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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/// <param name="fileContent">流内容</param>
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public void LoadFileSteam(byte[] fileContent)
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{
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CurrentPath = PubUtil.MenuExcelPath + Guid.NewGuid() + ".xls";
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using (FileStream myfs = new FileStream(CurrentPath, FileMode.OpenOrCreate, FileAccess.Write))
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{
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using (BinaryWriter bw = new BinaryWriter(myfs))
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{
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//找到流数据
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byte[] data = fileContent;
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int ArraySize = data.GetUpperBound(0);
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myfs.Write(data, 0, ArraySize);
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this.spreadsheetControl1.LoadDocument(CurrentPath);
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}
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}
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}
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/// <summary>
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/// <para>说明：</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-10 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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public void OnSave()
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{
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this.spreadsheetControl1.SaveDocument(CurrentPath);
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if (SaveCallBack != null) SaveCallBack(null, null);
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}
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#endregion
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#region 事件相关
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/// <summary>
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/// <para>说明：打开</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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protected void btnAdd_Click(object sender, EventArgs e)
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{
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try {
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OpenFileDialog openFileDialog = new OpenFileDialog();
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openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
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openFileDialog.Filter = "(*.xls,*.xlsx)|*.xls;*.xlsx";
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openFileDialog.RestoreDirectory = true;
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openFileDialog.FilterIndex = 1;
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if (openFileDialog.ShowDialog() == DialogResult.OK)
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{
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var fName = openFileDialog.FileName;
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this.spreadsheetControl1.LoadDocument(fName);
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}
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show("打开失败：" + Message);
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}
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}
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/// <summary>
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/// <para>说明：删除</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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protected void btnDel_Click(object sender, EventArgs e)
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{
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try {
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this.spreadsheetBarController1.Control.CreateNewDocument();
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show("删除失败：" + Message);
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}
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}
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/// <summary>
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/// <para>说明：保存</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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protected void btnSave_Click(object sender, EventArgs e)
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{
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try {
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this.OnSave();
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show("保存失败：" + Message);
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}
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}
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/// <summary>
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/// <para>说明：打印</para>
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/// <para>创建人：龚宇超</para>
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/// <para>创建日期：2018-05-08 </para>
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/// <para>修改人：</para>
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/// <para>修改日期：</para>
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/// <para>修改备注：</para>
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/// <para>版本：1.0</para>
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/// </summary>
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protected void btnPrint_Click(object sender, EventArgs e)
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{
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try {
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this.spreadsheetControl1.ShowPrintPreview();
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}
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catch (Exception ex)
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{
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string Message = ErrorMessage.PromptErrorMessage(ex);
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MessageUtil.Show("打印失败：" + Message);
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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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