gridview freeze header

The GridView has a Rowcellclick event, which is a cell click event, but there are no corresponding events for column header rows and column header cells.The MouseDown event of the GridView is used here. It also uses Gridhitinfo to get the click location information to determine if it is on the column

In the DataGrid, We can bind a dataset or able that contains an empty record to the DataGrid. In this way, the DataGrid displays the field definitions in the data source in the form of a table header. In the gridview control, it is not displayed if dataset or able is an empty record. The table header is not displayed in the gridview.It can only be implemented t

the title, you will also understand that the template column is used in the gridview. It should be clear that when there is no data, the gridview is not displayed, and only the text in emptydatatext is displayed. Many problems have been encountered during actual operations. When there is a record, the add, delete, and modify functions won't have any problems. Once there is no record, the headers

Go to show Header/footer of gridview with empty Data Source Public void buildnorecords (gridview, dataset DS) { Try { If (Ds. Tables (0). Rows. Count = 0 ){ DS. Tables (0). Rows. Add (Ds. Tables (0). newrow ()); Gridview. datasource = Ds; Gridview. databind (); Int c

Problem: The gridview control introduced in Asp.net 2.0 cannot be displayed when its data source is empty (gridview. datasource = NULL ). Output header. Solution: Method 1: Use its emptytemplate to implement it. Write a static table in the template;Disadvantage: It is troublesome. You need to set each gridview.

, this sentence must be written on gridview1.datasource = DT; Gridview1.databind (); int columnCount = dt. Columns.count; Gridview1.rows[0]. Cells.clear (); Gridview1.rows[0]. Cells.add (New TableCell ()); Gridview1.rows[0]. Cells[0]. Columnspan=columncount; Gridview1.rows[0]. Cells[0]. text= "no record"; Gridview1.rows[0]. Cells[0]. Style.add ("Text-align", "center"); } protected void gridview1_rowdeleted (object sender, Gridviewdeletedeventargs e){if (GridView1.Rows.Count ==1)C

During development, fields in the GridView control header are sometimes merged. Multi-row headers, multi-column merging, understanding of the principles, implementation, can use freely. The following describes how to use Insus. NET.Create a site, create An aspx webpage, and pull the GridView control.Go to. cs and bind data to the

How to display the table header when the data source of the GridView is emptySolution:Method 1: Use its EmptyTemplate to implement it. Write a static table in the template;Disadvantage: It is troublesome. You need to set each GridVIew.Method 2: if the data source is able, a blank row of DataTable is always returned when no data exists;If the data source is a collection class (ArrayList, List Disadvantage: i

Keep looking at a simple ASP.The GridView believes that we use a lot more, generally for multi-line data display and operation will use this control. And for the table header, is also a very important part, it is responsible for classifying the data. And how to show the composite table header? It's pretty simple, too.Displays composite headers, which can typicall

Background event Functions Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Protected Void Gvradar_rowcreated ( Object Sender, gridviewroweventargs E) { If (E. Row. rowtype = Datacontrolrowtype. header) {Tablecellcollection TCL = E. Row. cells; // Clear automatically generated Headers TCL. Clear (); // Add a new Header T

When we bind data with the gridview, we first determine whether the data source is empty. If it is empty, it is not bound. Then the page will not display the table, if you want to display the table header without data, how can this problem be achieved? Emptydatatemplate -- An Empty data template is one of the properties of the gridview control. Emptydatatemplate