SVN r709

SVN-Revision: r709

插件库/Lskj.Control/LabelRemarkEdit.cs

@@ -25,6 +25,10 @@ namespace Lskj.Control
     /// </summary>
     public partial class LabelRemarkEdit : BaseUserControl
     {
+        /// <summary>
+        /// 当 lasttext 为空（清空）时触发。
+        /// </summary>
+        public event EventHandler LastTextEmpty;
         /// <summary>
         /// 文本控件
         /// </summary>
@@ -78,9 +82,22 @@ namespace Lskj.Control
                     }
                 }
             }
+            else
+            {
+                txtEdit.Text = filename;
+                this.filepath = file;
+                OnLastTextEmpty();
+            }
            
         }
         /// <summary>
+        /// 拖拽为空触发回调
+        /// </summary>
+        protected virtual void OnLastTextEmpty()
+        {
+            LastTextEmpty?.Invoke(this, EventArgs.Empty);
+        }
+        /// <summary>
         /// 取出最后一次出现 "-S" 之前的部分（不含扩展名）
         /// </summary>
         private static string GetPrefixBeforeLastS(string fileName, StringComparison comp)

插件库/Lskj.Control/Model/MyControl.cs

@@ -4237,6 +4237,12 @@ namespace Lskj.Control.Model
                     if (model.FileUploadControl)
                     {
                         remarkEdit.BandAllowDrop();
+                        // 订阅事件：当 lasttext 被清空时做后续数据操作
+                        remarkEdit.LastTextEmpty += (s, e) =>
+                        {
+                            // TODO：执行你的数据库更新 / UI 刷新等
+                            HandleRemarkCleared(remarkEdit);
+                        };
                     }
                     break;
                 case ControlType.LabMemoEdit:
@@ -4558,7 +4564,33 @@ namespace Lskj.Control.Model
             this.mControlList.Add(model);
             return baseControl;
         }
-
+        /// <summary>
+        /// 触发空值回调关联相关的列
+        /// </summary>
+        private void HandleRemarkCleared(LabelRemarkEdit labelRemarkEdit)
+        {
+            ControlModel modle = this.ControlModels.Where(n => n.LabelText.Equals("原文件名")).FirstOrDefault();
+            ControlModel productidmodle = this.ControlModels.Where(n => n.LabelText.Equals("物料编码")).FirstOrDefault();
+            ControlModel Vermodle = this.ControlModels.Where(n => n.LabelText.Equals("改前版次")).FirstOrDefault();
+            ControlModel fileidmodle = this.ControlModels.Where(n => n.LabelText.Equals("原文件ID")).FirstOrDefault();
+            if (modle != null && productidmodle!=null)
+            {
+                string updatename = labelRemarkEdit.EditText;
+                BaseUserControl baseControl = FindControl(modle.FieldName);
+                BaseUserControl productControl = FindControl(productidmodle.FieldName);
+                BaseUserControl VerControl = FindControl(Vermodle.FieldName);
+                BaseUserControl fileidControl = FindControl(fileidmodle.FieldName);
+                DataRow dataRow = BaseImpl.GetDataRowResult($"EXEC dbo.p_GetMaxVersionByFileName N'{updatename}'");
+                if (dataRow != null)
+                {
+                    baseControl.EditText = dataRow["sname"] +"";
+                    VerControl.EditText = dataRow["Ver"] + "";
+                    fileidControl.EditText = dataRow["fileid"] + "";
+                }
+                // 手动触发关联，有可能单据打开后直接点击新增按钮此时文本框值未改变，不会触发关联和计算
+                this.SetUnionAncCalcControl(labelRemarkEdit);
+            }
+        }
 
         /// <summary>
         /// 限制數值框粘貼不能粘貼中文