using clear function ..but i wan't dropdownlist value also clear.how to slove

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Public Sub ClearTextBox(ByVal root As Control)
For Each ctrl As Control In root.Controls
ClearTextBox(ctrl)
If TypeOf ctrl Is TextBox Then
CType(ctrl, TextBox).Text = String.Empty
End If
Next ctrl
End Sub
Protected Sub btnClear_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnClear.Click
ClearTextBox(Me)
End Sub

Posted 4-Jun-13 19:53pm

akhil.krish

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Rockstar_ · Answer 1 · 2013-06-04T20:04:00

Solution 1

Hi,

VB

Public Sub ClearTextBox(ByVal root As Control)
For Each ctrl As Control In root.Controls
ClearTextBox(ctrl)
If TypeOf ctrl Is TextBox Then
CType(ctrl, TextBox).Text = String.Empty
End If
if typeof ctrl is DropDownList Then
cType(ctrl,DropDownList).SelectedIndex=0
End IF

Next ctrl
End Sub
Protected Sub btnClear_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnClear.Click
ClearTextBox(Me)
End Sub

Posted 4-Jun-13 20:04pm

Rockstar_

Comments

akhil.krish 5-Jun-13 2:10am

Hi Rockstar,

i try this code same problem.... dropdownlist value not clear.. i wan't click the drop then show the value...open form clear textbox and dropdownlist values.....

Rockstar_ 5-Jun-13 2:13am

Do u want to clear the drop down list? or u want to select the default one?

akhil.krish 5-Jun-13 2:57am

select default one

Rockstar_ 5-Jun-13 3:03am

call this javascript function on button's onclient click event.

function JSFunctionValidate()
{
document.getElementById('<%=ddlView.ClientID%>').selectedIndex =0

}