Forms Data Controls :: Disabling Links Within Gridview
Jan 12, 2010
I need to disable the edit command link if a record has links to other records within the tables.
I have a table that has worktype and that is captured when certain records are entered. So if a record exists with that value, then i want to disable the "Edit" link for that record within my gridview.
I want to provide them access to add more worktypes, but if they want to edit a worktype, i need to make sure its not used anywhere in the other tables, before they can edit it. For now atleast, because i will need to allow full editing and deletion functions for this table. how to do this or maybe suggestions on other things i can do to give them full functionality?
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Jul 8, 2010
I have a gridview that gets populated with database records. If a record's"Inactive" column is "1", I want to disable the checkbox as it is loading. I am trying
RowDataBound event, but app doesnt stop when I put a breakpoint in RowDataBound event.
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Mar 31, 2011
I was just wondering if there isa way to disable GridView rows from being highlighted with the mouse when user clicks and drags over the row.
I was thinking this may be possible by disabling the onclick atttribute but I use this as each row is a hyperlink to another page.
Just trying to think of an alternative method; is it possible to change the color to be somehow transparent on the drag?
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Dec 18, 2010
I have a gridview with Templatefields checkbox, equipname,rate1,rate2 ,rate3,rate4.The equipname name field is a dropdownlist templaefield and I am populating it with data from datatable.
The equipname are A,B,C,D.
When I check the checkbox the corresponding equipname field of the checked row will be active and I select a equipname from the dropdownlist.
Rate1 is for Equipname 'A'
Rate2 is for Equipname 'B'
Rate3 is for equipname 'C'
Rate4 is for equipname 'D'
Now what I need is when I check the first row and select equipname 'A' only the
rate1 column of the first row should be active.
When I check the secondrow and selected equipname only the rate1 column of the second row should be active
and that of row1 should be inactive and so on.
I was able to do everything except that when I check a particular row and selected equipname 'A' allother fields (ie,rate2,rate3,rate4 ) becomes inactive but all otherrows of rate1 irrespective of the checked row becomes also active.how can I do this
I s there any way for getting that particular checked rowindex so as to compare it with
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Oct 20, 2010
I am filling a gridview with data.
column 1 is a dropdownlist <ddlGrade>
column 2 is a checkbox <cbxNeverAttended> not visible
column 3 is a textbox <tbxLastDate> not visible
in the 'GridView_RowDataBound'
i determine if a ddlGrade value already exists and if so, make it selected in the dropdownlist
also, if the value of ddlGrade is a "U" I make cbxNeverAttended and tbxLastDate visible
However, if cbxNeverAttended or tbxLastDate are both empty strings (and ddlGrade has the value "U"), I want to disable all instances of ddlGrade in the gridview (essentially forcing the user to enter a value for cbxNeverAttended or tbxLastDate before moving on to enter another ddlGrade).
But I have been unable to figure out a way to accomplish this on the 'Gridview_RowDataBound',
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Feb 1, 2010
I am using VS 2008 and C#. I have a nested datagrid attached to access database where date column is the PKey and takes system date.
I want to unable the user to edit/update the the rows more then 3 days old.
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Dec 30, 2010
I have grid view containing check box column as one column,a drp down and button outside the grid..
for example drop down has two options like first and second,if i select first i want to change the name of the button to first and if i select second button name should be second,,and also i want to disable the checkboxes in gridview when button name is second..
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Apr 6, 2010
I have a gridview with a select link (Not auto created) One of my columns is a date column Another column is essentially a 'group code' For rows that have the same group code I want to disable or make the link button not visible for all but the most recent row. I wasn't sure how to go about doing this.
[Code]....
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Dec 13, 2010
Is there any way to disable autogenerated edit, delete buttons in gridview. As they don't have names to use find contro, how can I find the edit button in the row and disable it and enable when required.
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Jan 14, 2010
Using a GridView to display unique website department names from a database table, is it possible to create a hyperlink in the GridView to that specific departments page? I'm a beginner and haven't found any examples so unsure as to how this would be accomplished.
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Feb 18, 2011
I want to get extra column with links in my gridview which changes on click and updates my database
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Aug 17, 2010
I have a grid view (using sqldatasource & C#) which returns no rows. By design asp.net does not show header/footer. I looked at couple of sites and suggestions and found it to be too complex. Nothing was simple. The one I found was to create a empty datatable, insert rows and bind it to the gridview. But that code does notwork for me because I am using sqldatasource and using datatable gives error.I decided to just add the following to empty item template.
<EmptyDataTemplate>
<div>
<asp:Label Text="No details found." runat="server"> </asp:Label>[code]....
THe link shows up in the bottom but the event gridview_RowCommand is not fired as the grid view is not created or it does not have rows
How do I call a function on click the add new link and put all my code in there to insert possibly using a modal popup. I cannot use onclientclick because it is javascript.
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Dec 22, 2010
I've this table Table1(ID , LinkURL , LinkText )
I would like LinkText to display as a link. And when you click it takes the value from LinkURL and directs you to another page.
This is the code:
<asp:GridView id="GridView1" runat="server"></asp:GridView>
And this is the code-behind:
connection.Open()
Dim reader As SqlDataReader = cmd.ExecuteReader() [code]....
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Sep 7, 2010
I am showing data on a gridview.I want to show one of the column as hyperlinks and when i click that column value and it need to releated value information in a sepereate page.
I am trying to use hyperlinkfield but it wont take values (data).How to acheive my task..
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May 7, 2010
I need to display foders n files information(type,size,date modified etc) of a particular directory in a gridview.I need to make the folders as links and files as labels before binding the data.
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Jun 16, 2010
I have a list of links displayed in a gridview that, when clicked, open in a new window. I used OnClientClick = "form1.target = '_blank';" to achieve this. I also need to let the users delete links. Problem is, when I click the delete button it calls the OnClientClick event even though it isn't in the delete tag. This only happens if I click delete after I have clicked on a link. The result is that the link I am trying to delete opens up in a new window and is not deleted.
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Jan 26, 2010
I have been searching for some time on the net for guidance on this question. Finally thought I will ask here...
I have a gridview that needs to be generated from code behind. There is a column with a name field and the remaining columns give the different user-ids linked to that id. Like this:
-- NAME, ID1, ID2, ID3......
The Name column will be populated from a table that has the Name as well as number of ID's associated with that name. eg [Name1][3]
I need to display linkbuttons that link to user-id related documents in columns 2 to n for each name.How do I dynamically add linkbutton columns from code behind?
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May 7, 2015
There is a Gridview(say with 5 rows) in my web page with Delete button inside it.
I want that when I delete any row( say I deleted 5, 2, 3, 1) and then when I try to delete the last remaining row i.e., 4 then it should not get deleted.I want that remaining any last row(can be any) in Grid should not get delete.How to achieve that?
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Aug 22, 2012
disable linkbutton if gridview is empty in child pages. I have a Export to Excel LinkButton in master page and in child page I have textbox wherein I pass the input based on which the gridview loads. When the child page loads the Export linkbutton should be disabled. After entering the input in textbox on click of the button the gridview will be loaded wherein now the Export linkbutton should be enabled to export to excel.
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Feb 3, 2011
I have created a website that has some gridview controls that call stored procedures in a SQL db and display the results of the procedures. Two of the gridview controls have sorting enabled, and one has pagination enabled.
The site loads for all users who have tried it so far.
However, one user gets a "webpage not found" (HTTP 400 Bad request) error whenever they click on the pagination links or sorting links on the gridview control. It seems like it's not a security issue because the website runs as a user with permission to the database.
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Nov 18, 2010
Is there a way to use the GridView paging and having the links not use JavaScript. So that when you click on the page number 5 (for example) that link is a hyperlink.
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Sep 7, 2010
how to disable alpha input to text box..??
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Nov 9, 2010
I am using a DetailsView control. I am trying to disable some bound controls programmatically.
e.g. The DetailsView control is displaying the member details.
What I am trying to accomplish is that:
- if the member is active, then the deceased date textbox field should be disabled
- if the memberstatus is changed from Active to Deceased, then the deceased date textbox field should be enabled
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Nov 9, 2010
I am facing some problem with fromview....
I want enable or disable all controls once i click on hold button..and need to enable on unhold button...
I do know how to do using findcontrol by setting each control...but I do have 10 to 20 textboxes and dropdownslists in my formview...so do like that doesn't make any sense if do we have a way to disable/enable all at once....
How to disable all textboxes, dropdownlists etc.
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Mar 3, 2011
I want to disable validation for asp:command field Edit button for some rows.How do i that?
Here is the asppx code :
<asp:CommandField HeaderText="Actions" ButtonType="Link" DeleteText="Delete" ShowDeleteButton="True"
EditText="Edit" ShowEditButton="True" CausesValidation="true" />
Here is what am trying to do in greiview itemdatabound event:
if (e.Row.RowType == DataControlRowType.DataRow)
{
LinkButton btn = (LinkButton)e.Row.Cells[2].Controls[0];
if(btn!=null)
{
btn.CausesValidation=false; //gives error
}
}
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