ASP.NET - Detech標籤文本傳遞變量

我嘗試做的是捕捉到lblProposedID領域的唯一ID（ProposedID），並把它傳遞到另一個頁面。

拉布勒在GridView

<asp:TemplateField HeaderText="ID" 
    SortExpression="ID" ItemStyle-Width="5%"> 
    <ItemTemplate> 
    <asp:Label ID="lblProposedID" runat="server" 
     Text='<%#Eval("ProposedID") %>'> 
    </asp:Label> 
    </ItemTemplate> 
    <FooterTemplate> 
    </FooterTemplate> 
</asp:TemplateField>

代碼隱藏

private void GridView1_RowCreated(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e) 
{ 
    String rColor; 
    System.Drawing.ColorConverter colConvert = new ColorConverter(); 

    if (e.Row.RowType == DataControlRowType.DataRow) 
    { 
     int RowNum = e.Row.RowIndex; 
     if (RowNum % 2 == 1) 
     { 
      rColor = "#FFFFFF"; 
      //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#DDDDDD'"); 
     } 
     else 
     { 
      rColor = "#F5F5F5"; 
      //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='" ++ "'"); 
     } 

     e.Row.BackColor = (System.Drawing.Color)colConvert.ConvertFromString(rColor); 
     e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='" + rColor + "'"); 
     e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#00FFFF'"); 
     e.Row.Attributes.Add("onclick", "window.open('popup.aspx?ProposedID=" + (Label) e.Row.FindControl("lblProposedID") + 
     "','cal','width=600,height=300,left=270,top=180')"); 
     //e.Row.Attributes["onclick"] = this.Page.ClientScript.GetPostBackClientHyperlink(this.GridView1, "Select$" + e.Row.RowIndex); 
    } 
}

這是當我無法得到它的工作就行了。

e.Row.Attributes.Add("onclick", "window.open('popup.aspx?textbox={0}" + (Label)e.Row.FindControl("lblProposedID") + 
"','cal','width=600,height=300,left=270,top=180')");

請幫忙。提前致謝。

來源

2012-10-11 Milacay

改爲使用OnRowDataBound。該文本總是在這種情況下空，但是當我把它改成的RowDataBound，它選擇了ID

添加RowDataBound事件

<asp:GridView runat="server" ID="GridView1" 
AutoGenerateColumns="false" OnRowDataBound="GridView1_RowCreated">

代碼隱藏

protected void GridView1_RowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e) 
    { 
     String rColor; 

     if (e.Row.RowType == DataControlRowType.DataRow) 
     { 
      int RowNum = e.Row.RowIndex; 
      if (RowNum % 2 == 1) 
      { 
       rColor = "#FFFFFF"; 
       //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#DDDDDD'"); 
      } 
      else 
      { 
       rColor = "#F5F5F5"; 
       //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='" ++ "'"); 
      } 

      e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='" + rColor + "'"); 
      e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#00FFFF'"); 
      e.Row.Attributes.Add("onclick", "window.open('popup.aspx?ProposedID=" + ((Label)e.Row.FindControl("lblProposedID")).Text + 
      "','cal','width=600,height=300,left=270,top=180')"); 
      //e.Row.Attributes["onclick"] = this.Page.ClientScript.GetPostBackClientHyperlink(this.GridView1, "Select$" + e.Row.RowIndex); 
     } 
    }

來源

2012-10-11 18:55:49 codingbiz

非常感謝，它在OnRowDataBound – Milacay

中有效很高興爲您提供幫助。 – codingbiz

你需要改變你如何讓JS行這項工作的一部分：

((Label)e.Row.FindControl("lblProposedID")).Text

這將讓從標籤的實際文本。

來源

2012-10-11 17:28:47 Gromer

我試過了，但它只是傳遞一無所有。我甚至試過這個「（（標籤）e.Row.FindControl（」lblProposedID「））。Text.ToString（）」，沒有運氣。有什麼建議麼？謝謝！ – Milacay

ASP.NET - Detech標籤文本傳遞變量

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