Data Controls :: How To Clear GridView
Jun 11, 2013How to Clear the gridview.
View 1 RepliesHow to Clear the gridview.
View 1 RepliesI have a gridview that has a radiobuttonlist ( YES/NO ) selections. but since you cant uncheck once selected, they are asking to add a clear option so that if they make a mistake they can clear it..
How can i do that within a gridview so that they can clear any mistakes prior to submission?
I have a loop checking all my radiobuttons to perform an update, so if i would like to be able to clear the selection as soon as the click on "Clear" so when they submit, that row shows as if it was never selected.
I have webform that is used to search for records and displays them...the form contains a dropdownlist, a textbox, a button, and a gridview...user select an entry from the dropdown, type in a matching value and then click on the button to add the entry into the gridview. All of these seem to be working just fine...however, the issue am having is this...after working with the first entry and users search for the second record, the gridview still maintains the entries from the first search. How do i go about resetting the gridview each time there is a new search? Here is what my code looks like.
[Code]....
[Code]....
[Code]....
How do I get the gridview to reset the next time the btnSearch button is clicked?
i'm tring to clear the gridview in each page load, because each time my code insert a data the pervious data still shwoing in the page ,
i only want the inserted data to show not the whole data in the gridview
i want to clear datakeys of gridview from code behind
here is gridview
<asp:GridView ID="gv" runat="server" DataKeyNames="row_ID" AllowSorting="True" AutoGenerateColumns="false">
</asp:GridView>
and i added columns dynamically from code behind
[Code]....
I want to develop a page with gridview which allows me to update/delete/insert records in a database table. I put 2 buttons in the FooterTemplate with ID = InsertNew and ID = InsertCancel. The insert function works fine but seems that the system won't go to the section 'ElseIf e.CommandName = "InsertCancel" Then'. Here is the code behind:
[Code]....
I just want to clear all the fields in the footer when user click the cancel button.
I used session to bind gridview.
My problem is how to clear gridview data? when i click on Submit button.
here is the code for binding gridview with session:
[Code]....
N rowadd() function code as below:
[Code]....
I need to clear the gridview data after click the button .
View 1 RepliesI have a grid view with two columns.. Two columns contains template fields. First one contains textbox and the second one contains fileupload control
On 'Cancel' button click i want to clear all my textboxes in gridview. Is there anyway to clear them using a single statement of code .
I am used the method javascript method to add row to g=rid view dyanamically in javascript.
but when i write something in my text box and then add row then text also copied but i want to add empty row to grid view
here is my grid view
<asp:GridView runat="server" CssClass="gridcss" ID="dgvCargoPrd" AutoGenerateColumns="False"
OnRowDeleting="dgvCargoPrd_RowDeleting" ShowFooter="True">
<Columns>
<asp:TemplateField HeaderText="Item Description">
[Code]....
row added but with their text i want to add empty textboxes !!
I have create user wizard control and i put validation control for all field but when i close user control that validators dint clear in firefox or but clear in IE
View 3 RepliesI've read that you should write repeaterControl.DataSource = null to clear the items in the control, but it doesn't work. Does anyone have any tips or links to articles about this problem?
View 2 RepliesHow do I clear my formview after a record has been inserted or deleted? At the moment it just sits in the previous state with the same details in the fields, still with the Insert button. Either it would be good to drop the formview altogether (I have a grid view on the same page) or move into the edit mode for the just inserted record.
Also the same with the delete - the formview stays on screen with the deleted record details and the delete button still available - I know it has fired though as my gridview is updated.
I want to clear a datalist when I select a button and I have tried this:
[Code]....
When page load it is invisible. I have a button1 onclick make it visible and people can input data the press insert. I set it invisible right in Formview Insert eventhandler code.
When people click that button1 again to add 2nd record the form appear again as desired. However, the data from 1st record is still there.
What code I can make in eventhandler to make sure when button1 is clicked the Formview does not contain any data from last entry ?
The formview clear the data from 1st record if I did not set visible/invisible.
I am working on one project which is totally related to Trading.i am working on one module of invoice generation .here i used temporary table .all the product which is selected by the customer , first those all are stored in " data table" and when i am going to press submit button all product or data stored in data table directly stored in Database... i don't know how to clear that temporary table on button click....
View 3 RepliesI have a combobox that is used as a control for Formview, so when the user selects a name from the combobox the data in formview displays in edit mode. However, some if the data that is displayed in formview needs to be empty. For example if the Date is being pulled in, it needs to be empty or null in edit mode.
View 4 RepliesI have filled datalist with records using jquery webmethod
each record contains a button and some <span> filled
when i click on button of particular record then i can access all the span field data of particular record.
I have filled record to Asp datalist control now when i again run jquery function then new record will append to previous record .
datalist was not clear.
A DetailsView in Insert mode has all fields cleared after events such as the following:
1. Clicking New.
2. Clicking Cancel.
3. Clicking Insert (if the default mode is Insert).
I have some fields linked to ViewState and they are populatd at PreRender event handler. I am wondring if there is a single place where all relevant ViewState elements can be cleared instead of doing this in all possible relevant handlers such as ItemCreated, ItemCanceled, ItemInserted, etc.
how to clear the GridView column greater than index 1.
grdview.Columns.Clear() will clear all columns, but i need to clear the columns greater than index 1
i when i m set some value in data object. and create new object in form then new object contain previus value in it.
View 2 RepliesI am having two dropdownlist in my project,one dropdownlist for empid, another dropdownlist for month, if the user select the empid, the values are retrieved in the textbox.
In the second dropdownlist, if the user select the month in the dropdownlist it will display the leave details, its all working fine, if the user again select the first dropdownlist that means empid, I want to show the second dropdownlist as select month, how can do this.....
What is difference between Session.Clear() vs. Session.Contents.Clear()?
I want to clear all the Session variables.
I created a asp.net survey program in which there is a multiview to store different questions and answers.
There are 5 views in a multiview. Each view has varies controls, such as text boxes, dropdown lists, check boxes.
Every time, once user move to next customer, I want to clear all data within 5 views and then start over.
Is there a easy to do it?