I added this code to the code behind but when there are not records nothing appears:
If GridView1.EmptyDataText = ""
Then
Response.Write(
"No Pending Records"
)
End If
If Pending.SelectedValue = "400" Then
Dim conn As New
[Code] ....
I have a gridview with two bound fields. On clicking a button i want to display the values in first row of gridview in two textboxes. But if gridview cell is empty i am getting the text in textbox to which the value of cell is given as -' 'i know my problem will be solved if i use the template fields instead. But i want a solution while maintaining the bound fields ,if any.
View 2 RepliesI have a GridView and the second column (ie column 1) is:
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On the GridView's SelectedIndexChanged event I have:
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fullname is a Label alright, but its Text property is an empty string. How do I get the actual string that is shown in the cell?
I have a 3 text boxes. When i enter datas in and click the button it displays the gridview with filtered data. Now my problem is if there is no data in gridview it has to show "no data" so I used emptydatatext property.. The problem is, in the page load itself it shows "no data"
View 3 RepliesI want to change the text of gridview empty data template based on diff scenerio's.
View 3 RepliesI just hit the same problem as described here: [URL] - GridView paging with ObjectDataSource. I see the column headers but no data, and I know for a fact my method returns a DataTable with data in it.
View 1 RepliesI am using ListView to display the Data.
I am getting some text or empty string from backend for a particular column.
If i got empty string i need to bind with an imageButton in that row.
and if i got a text i need to replace the imagebutton with text.
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I have a ListView control that might be empty sometimes. I would like to show a text message like: "No items to Show" when the ListView is empty.
I have read the FAQ of this forum. This issue is not there.
I'm trying to execute a query and display the result in grid view.Its working well...
However,I wish to display some simple text like"No tuples selected" making gridview visible to false if there are no rows selected for that query executed.Is there a way to do that?
string s = "" when I click on the DeleteImage1 button in the EditItemTemplate row.Cells[2].Text is an empty string in gridView_RowCommand (3 buttons inside an EditItemTemplate)
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I am using c# with VS 2010 and dynamic data. I have a gridview that is populated by scaffolding. I then want to use the "Delete" command on the row. While the command works fine, it does not seem to know the datarecord has child tables in a one to many relationship, thus it wont properly delete the child tables before deleting the parent table. Which is fine, i can call some linq to sql to get the table id and delete all of its children before the parent table is deleted. Odd thing is, the Gridview is retruning "" emtpry strings for the cell that has the table uniqe ID.
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and here is the gridview:
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why i am getting a empty string for "GridView1.Rows[rowIndex].Cells[2].Text"?
How to code "If Gridview is empty/no row, then do sth"
View 2 RepliesI have this:
<asp:TextBox ID="tbxCustomer" runat="server" Font-Size="X-Small" Width="257px"></asp:TextBox>
<asp:CustomValidator ID="tbxCustomer_RequiredFieldValidator" runat="server" ClientValidationFunction="CheckRequiredField" ControlToValidate="tbxCustomer" EnableClientScript="true" ValidateEmptyText="true" />
So I want my javascript function fired even with empty text, but it doesn't. Is there a workaround or should just use jQuery to do this?
I have a C# 2008 asp.net form, and I need to call a function that will clear all text boxes on the page.
How can I go about doing that (the code for looping thru the textboxes on the webpage, and setting them to empty) ?
Is there one simple test that a person can do that covers all options where there could be a null, or "" value. When I google, I see so many options. I see:
if txtBox1.text IsNot nothing
if txtBox1.text.toString isNot nothing
if txtBox1.text <> ""
if txtBox1.text.toString <> ""
if isNull(txtBox1)
Is there on test that can cover them all?
if i select a blank field and then insert to the drowdownlist in repeater.
how can i display the text of the blank field but the insert val is empty.
SQL as below:
select '' as Field_1 union select field_1 from table.
i would like to set the value to blank and display text to "please enter".
How to check the field value which is assigned to the text box is empty or not.
I need to set the visibility of the text box to false when the field value is empty.
When I click on the Alphabets it will show the details of a player...however, when that particular letters has no details of the player..I want to show."No results can be found"..Is there anyway to do it?
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["CurrentAlphabet"] = "ALL";
this.GenerateAlphabets();
[code]...
My understanding is that the ErroMessage is supposed to be displayed in a ValidationSummary control. My page does not have a ValidationSummary and I set the RequiredValidator's Text property to empty. I expected that nothing would be displayed when the validated control is invalid, but the ErrorMessage shows up at the place where Text is supposed to be. I am wondering if this is normal.
BTW, ValidatorCalloutExtender is used. Is this a cause?
Now I have to set the Display property to None to avoid any displaying anything. This is not a big deal, but I am curious.
I want the validation condition to be: on a pair of textboxes, to be valid as long as at least one of them isn't empty.
So I put a customvalidator on the 2nd textbox, hooked up to the following server code and client code:
<script type="text/javascript">
function ECPhoneOrEmailRequired(source, args) {
var ecPhone = document.getElementById("txtEmergencyPhone");
var ecEmail = document.getElementById("txtEmergencyEmail");
if (ecPhone.value.length < 1 && ecEmail.value.length < 1) {
args.IsValid = false;
}
else {
args.IsValid = true
}
}
</script>
Protected Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs)
'args.IsValid
If (txtEmergencyPhone.Text = String.Empty And txtEmergencyEmail.Text = String.Empty) Then
args.IsValid = False
Else
args.IsValid = True
End If
End Sub
From what I can tell thru breakpoints, this code works fine as long as there's something in one of the two textboxes. When both textboxes are empty, the code is never called - and so both boxes empty ends up being allowed.
So what's the correct way to validate one-or-the-other-nonempty condition?
I want to display the value to different text in particular column.
I want to change Status column text.
The column will be shown three char values; O, P, C
However, I want to display three of status; On Order, Partly, Complete
I am trying to use code behind, but still I am finding solution.
Code behind:
[code]....
The Datalist is being databound via an ObjectDataSource and everything here works fine. I have a label which I've added to my datalist and it's unbound to anything. Depending on the message information, I want this unbound label to display a certain phrase but it has to be next to a bound label. But if I try to change the text of the label in the code-behind, VS2k8 reports that the label is not declared. How do I do this?
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How should i validate if my AJAX ComboBox contains text? I have tried with the ASP.NET RequiredFieldValidator but it dosent work.
View 1 RepliesI have a textbox (txtbox1) which has some value in it. I want to empty the value of textbox. Is that possible in code behind?
View 2 RepliesI have a about 6 or 7 text boxes which needs to be validated to make sure they are not empty from server side code. So how I usually do this is, check each textbox 1 by 1 to ensure that they are not empty. Are there any other efficient methods to do this? I have searched on SO and have found out that adding all the textboxes to a list and using a for each is a much better method. Are there any other ways that this can be achieved? Thanx a lot in advance :)
View 2 Replies
