在網格視圖中找到控件

Question

我有代碼在gridview中查找標籤，我檢查了它，s標籤文本，它給了我索引不是文本，並且此錯誤apear對象引用未設置爲.....所以我wnat給CU.Username = LBL.Text;文本沒有控制 代碼索引

protected void GridView1_RowUpdated(object sender, GridViewUpdatedEventArgs e) 
{     
    LblRseult.Visible = true; 
    LblRseult.Text = "Successfully Process"; 
} 

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e) 
{ 
    cUser CU = new cUser(this); 

    LBL = (Label)GridView1.Rows[e.RowIndex].Cells[1].FindControl("Label1"); 
    CU.Username = LBL.Text; 
    if (CU.BasiclyExists()) 
    { 
     LblRseult.Visible = true; 
     LblRseult.Text = "This user already exists"; 
    }  
} 

Answer 1

你可以在裏面模板列訪問控制是這樣的：

Label lbl = GridView1.Rows[e.RowIndex].FindControl("Label1") as Label;