GridView问题 [英] GridView Problem

问题描述

大家好，

我正在GridView控件上使用清单，该控件从数据库中获取布尔值.

效果很好.

我想以这样一种方式进行操作:如果选中了管理者所在的核对清单，则服务器控件(文本框)的可见属性必须为false.

我该怎么办.

Hello all,

I am using checklist on a GridView control which gets bool value from the database.

It work fine.

I want to do it in such a way that if the checklist in the manager''s colunm is checked then a server control (textbox) visible property must be false.

How do I go about this.

Thanks in advance!

推荐答案

在将数据绑定到GridView中以填充链接之后，我正在做类似的事情.可能有更好的方法.

您可以尝试以下操作:

I''m doing something like this right after I bind the data in a GridView to populate links. There is probably a better way.

Off the top of my head, you could try something like this:

foreach (GridViewRow gvr in dgSupervisor2.Rows)
{
    CheckBox selectedCheckbox = (LinkButton)gvr.FindControl("checkBox");
    if (selectButton != null)
    {
        int i = gvr.RowIndex;
        TableCellCollection MyCells = Manager.Rows[i].Cells;
        TextBox ToDisable = MyCells[5]; //Adjust this number to the column location of the textbox

        if (selectedCheckbox.Checked == true)
            {
                ToDisable.Enabled = false;
            }
     }

}

但是请检查以确保我的语法正确.

But check to make sure my syntax is right.

有人请告诉我为什么此代码不起作用:

受保护的sub nextOfKinGridView_RowUpdating(ByVal发送者作为对象，ByVal e作为System.Web.UI.WebControls.GridViewUpdateEventArgs)处理nextOfKinGridView.RowUpdating

Dim _nextofkinid As Int32 = CInt(Me.nextOfKinGridView.Rows(e.RowIndex).Cells(0).Text)``亲爱的ID的下一个
Dim _Surname As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(1).Controls(0)，TextBox).Text
Dim _FirstName as String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(2).Controls(0)，TextBox).Text
Dim _OtherNames As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(3).Controls(0)，TextBox).Text
Dim _ContactAddress为字符串= CType(nextOfKinGridView.Rows(e.RowIndex).Cells(4).Controls(0)，TextBox).Text
Dim _Telephone As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(5).Controls(0)，TextBox).Text
昏暗_电子邮件作为字符串= CType(nextOfKinGridView.Rows(e.RowIndex).Cells(6).Controls(0)，TextBox).Text
Dim _Relationship As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(7).Controls(0)，TextBox).Text

试试
BAL.Recruitment.UpdateEmployeeNextOfKin(_nextofkinid，_Surname，_FirstName，_OtherNames，_ContactAddress，_Telephone，_
_Email，_Relationship)

nextOfKinGridView.EditIndex = -1
BindNextOfKinGridview()
异常捕获
Me.kinMessageLabel.Text = ex.Message()
结束尝试

结束Sub

Somebody please tell me why this code is not working:

Protected Sub nextOfKinGridView_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles nextOfKinGridView.RowUpdating

Dim _nextofkinid As Int32 = CInt(Me.nextOfKinGridView.Rows(e.RowIndex).Cells(0).Text) ''Next Of Kin ID
Dim _Surname As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(1).Controls(0), TextBox).Text
Dim _FirstName As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(2).Controls(0), TextBox).Text
Dim _OtherNames As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(3).Controls(0), TextBox).Text
Dim _ContactAddress As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(4).Controls(0), TextBox).Text
Dim _Telephone As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(5).Controls(0), TextBox).Text
Dim _Email As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(6).Controls(0), TextBox).Text
Dim _Relationship As String = CType(nextOfKinGridView.Rows(e.RowIndex).Cells(7).Controls(0), TextBox).Text

Try
BAL.Recruitment.UpdateEmployeeNextOfKin(_nextofkinid, _Surname, _FirstName, _OtherNames, _ContactAddress, _Telephone, _
_Email, _Relationship)

nextOfKinGridView.EditIndex = -1
BindNextOfKinGridview()
Catch ex As Exception
Me.kinMessageLabel.Text = ex.Message()
End Try

End Sub

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