在Gridview中合併報頭

我在Gridview中遇到了一個問題，如果Gridview沒有記錄，我不能合併報頭，但如果Gridview包含記錄，報頭正在合併。在Gridview中合併報頭

這裏是我的代碼，我用在GridView

protected void grdWorkExperience_RowCreated(object sender, GridViewRowEventArgs e) 
    { 

     if (e.Row.RowType == DataControlRowType.Header) 
     { 
      GridView oGridView = (GridView)sender; 
      GridViewRow oGridViewRow = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Insert); 
      TableCell oTableCell = new TableCell(); 

      oTableCell.Text = string.Empty; 
      oTableCell.ColumnSpan = 2; 
      oTableCell.BorderColor = System.Drawing.Color.White; 
      oGridViewRow.Cells.Add(oTableCell); 

      oTableCell = new TableCell(); 
      oTableCell.Text = "Inclusive Dates(mm/dd/yyyy)"; 
      oTableCell.ColumnSpan = 2; 
      oTableCell.Font.Bold = true; 
      oTableCell.Font.Size = 9; 
      oTableCell.Font.Name = "Verdana"; 
      oTableCell.HorizontalAlign = HorizontalAlign.Center; 
      oTableCell.BackColor = System.Drawing.Color.FromArgb(0x33, 0x66, 0xCC); 
      oTableCell.ForeColor = System.Drawing.Color.White; 
      oTableCell.BorderColor = System.Drawing.Color.Gray; 
      oGridViewRow.Cells.Add(oTableCell); 

      oTableCell = new TableCell(); 
      oTableCell.BorderColor = System.Drawing.Color.White; 
      oTableCell.ColumnSpan = 13; 
      oGridViewRow.Cells.Add(oTableCell); 

      oGridView.Controls[0].Controls.AddAt(0, oGridViewRow); 

     } 
    }

合併標題我放在該功能onRowCreated事件的GridView

的

我應該怎麼做合併頭即使Gridview沒有記錄？

來源

2013-01-09 portgas d ace

從OnRowCreated事件移動代碼來Load事件的Window/Control/Page

來源

2013-01-09 05:34:36 Tilak

我嘗試過，但它不工作我更改此代碼「oGridView.Controls [0] .Controls.AddAt（0，oGridViewRow）;」到這個「grdWorkExperience.Controls [0] .Controls.AddAt（0，oGridViewRow）;」我將oGridView更改爲grdWorkExperience，它是gridview的名稱，我更改的代碼行正在產生這種錯誤：「指定的參數超出了有效值範圍。參數名稱：index」 –

gridview是如果我將代碼放入頁面的加載事件中，則在我綁定gridview後發生故障。 –

還有沒有其他的方法@Tilak –

在Gridview中合併報頭

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