Infragistics Forums

Hi I am using ultrawebgrid with unbound & multiheader columns to populate data. Data is getting populated correctly . But when the page is postbacked grid is refreshed without maintainng its state even though I am maintaining state while creating columns an headers. Second issue is some multiheader...

I have large drop-down column on an UltraWebGrid and I want to disable ViewState so that the browser doesn't need to postback that huge list. I've tried setting ViewState="False" on the grid - which disables some of the styling state, but it doesn't remove the list data from the...

Oops..I placed in the wrong Discussion group. Hi, I am trying to filter a webgrid based on another webgrid's selection. When the page is first loaded my toBeFilteredGrid shows all rows and my selectionGrid defaults to one of the rows (selected). When I click on another row, the SelectedRowChanged...

Never mind, I have figured this out myself. It's not a problem of Hierarchical Grid. When you use following property, webgrid does not fire javascript events and it doesn't store viewstate as well. UltraWebGrid1.DisplayLayout.ReadOnly = Infragistics.WebUI.UltraWebGrid. ReadOnly .LevelOne; Be...

I have a webgrid control which has 2 columns..one a template column with a checkbox and the other a normal webgrid column. When I first bind a dataset to the webgrid, I can see both the columns perfectly. But when the form is postback the first column(the template column) dissappears and I can see only...

Hello, I have a web site that uses an UltraWebGrid which works fine, but after a few postbacks I get this error: “ Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate...