Forms Data Controls :: RadioButtonlist And TextBox Values Within Gridview Cannot Be Read
Aug 19, 2010
This was working fine and then I was tinkering around and I can't figure out what I did to break it. When I stepthrough the debugger, the for each stmt cannot read values from the radiobutton list or the textbox, it only show "" for each. I double checked the id names between the code behind and the markup.
string code = ((TextBox)(row.Cells[2].Controls[0])).Text; string name = ((TextBox)(row.Cells[3].Controls[0])).Text; bool active =((TextBox)(row.Cells[4].Controls[0])).Text=="True"?true:false; //bool active = ((CheckBox)(row.Cells[4].Controls[0])).Checked; int id = System.Convert.ToInt32(row.Cells[1].Controls[0]); }
I get error on the last line stating out of index error, how do get the value which is not set editable in the gridview
I need to validate and read edited values from a gridview. Here is the scenario,I have a gridview which has two columns Iteam name and Item Rate. Number of rows are dynamic depending on the user. I get the Text boxes filled with DB data.
I need to do this,
1) Validate if the user has entered numeric using front end validation
2) Read the edited values by user for each row and insert into the database in server side
I have gridview created dynamical and added text box to the footer so I can insert into the gridview but I'm using findcontrol but it saying the value is null.
I have a gridview with a date field. I don't want the user to be able to type in their own date and mess up the format so I made the property readonly. That date is then set by a point and click interface. This is all working fine but when the user clicks update this field doesn't update because it's readonly. If i turn readonly off it works so is there a way to turn off the readonly property right before submit?
I have a webform developed in VB.NET and I am facing a strange problem. In the webform I have a GridView control which has two bound fields (Item # and Item name) coming from a master table and infront of these two fields I have placed a TEXTBOX control as TEMPLATE FIELD to take any value of particular item. But after filling all the textboxes when i clicked on submit button it loops thru the items and there i need to read the textbox value of that particular item in a variable but unfortunately the value is blank even the data is there. Here is the ASPX code.
I am using gridview control in asp.net and doing insertion using template field in gridview. In c# i am getting those textbox values by type casting and id should return a integer value. i enter values in all fields of gridview and giving a command name as AddNew to insert the new values, insertion takes place but all fields are empty and id field is 0. how to take the values from textbox and also i should return a integer value for id. i paste my code below.
I have a gridview control, I have 3 BoundField columns(Question, Answer, row_id) and 1 TemplateField column(Translate) in which i have textbox. I have more than 50 records and i have enabled paging. I have a button control after gridview. On Clicking the button control i need to extract the text from all the textbox fields and from row_id column.
How to retrieve taxt from all textboxes on buttonclick event
i have 4 text boxes and 2 dropdowns are there when ever i fill it all values should place in grid view., after entering of 5 or 6 records, i click on SAVE button then ,i want to save those values in to Data Base ,which are at Grid view.....
I have 4 textboxes. On which I want to show values from a database table which are readonly. After a button click event I have to show the updated values again.Two difficulties I have faced 1st to get four fields of data from DB than show those four data in specific texboxes.another is after doing some calculation showing updated data after a button click event.
i want to show selected row of gridview into textbox then we can change these value then we click update button then these value add into selected row., this row show the update value not previous using jquery . following my code.
<script type="text/javascript" src="~/Scripts/jquery-1.10.2.js"></script> <script type="text/javascript"> $(document).ready(function () { // function Edit() { var par = $(this).parent().parent(); var id = par.children("td:nth-child(1)"); var name = par.children("td:nth-child(2)");
My system is require user to key in data in textbox (above) and then click button to insert values into gridview (below). But I dont know where is the problem.i tried to insert textbox values into gridview..but it failed.
How to display the empty gridview, then insert values to gridview and finally to edit the values (values display back to textbox to update)..
My code:
'display empty gridview Protected Sub Bind() Dim row As Integer = 4 Dim dt As New DataTable() Dim dr As DataRow = Nothing 'dt.Columns.Add(New DataColumn("Bil", GetType(String)))
I have a radiobuttonlist inside a datalist itemtemplate and i need to bind the radiobuttonlist dynamically from database I have tried to bind it inside itemdatabound event of datalist but it the result is always duplicated according to the fields in teh database.
for more information:
the database has two columns one for questions and the other is for choices , for the first question with id lets say 1 there are 4 choices, when the radiobutton is binded the result appears to be 4 times duplicated ?