gridview

问题 I have gridview with multiple pages of records in a.aspx. When I click a button in b.aspx I need to go to a specific page that contains the record in the gridview. 回答1: I assume that you actually want to go to a specific record instead. Then i would pass it's ID via url-parameter (or session) and then go to the page in the grid with this record. That's is better because the page might change(f.e. with sorting). Assuming that your grid lists products and you want to ensure that a perticular

问题 I've had a look around and found a few similar cases but none where there is a need for specificity in the entries to sum. So here I am. I have a method filterPayments that returns all entries in my PayTable based on a specific GroupID and is then displayed in my GridView . From there I want to sum the values of 2 of the 5 columns in PayTable , specifically my Interest and Due columns. I'm not sure how to do this in a query, let alone do it only for specific columns. Question How do I add the

问题 I've had a look around and found a few similar cases but none where there is a need for specificity in the entries to sum. So here I am. I have a method filterPayments that returns all entries in my PayTable based on a specific GroupID and is then displayed in my GridView . From there I want to sum the values of 2 of the 5 columns in PayTable , specifically my Interest and Due columns. I'm not sure how to do this in a query, let alone do it only for specific columns. Question How do I add the

问题 I want to validate on button click that at least one of the rows must be edited and updated in JavaScript. So I wrote the below code for validation function checkGridValidate() { var StrPriError = ""; var grdCount = GrdProspective1.Rows.length; for (var i = 0; i < grdCount; i++) { if (GrdProspective1.Rows[0].Cells[5].Value == "" || GrdProspective1.Rows[0].Cells[7].Value == "") { StrPriError += "Kindly edit atleast one row \n"; } if (StrPriError != "") { alert(StrPriError); return false; }

问题 I want to validate on button click that at least one of the rows must be edited and updated in JavaScript. So I wrote the below code for validation function checkGridValidate() { var StrPriError = ""; var grdCount = GrdProspective1.Rows.length; for (var i = 0; i < grdCount; i++) { if (GrdProspective1.Rows[0].Cells[5].Value == "" || GrdProspective1.Rows[0].Cells[7].Value == "") { StrPriError += "Kindly edit atleast one row \n"; } if (StrPriError != "") { alert(StrPriError); return false; }

问题 I enabled paging in my gridview. It pages normally, but when I display 3 items instead of 10, the rows height changes proportionally to suit the gridview height. How can I make the rows be in fixed height! no matter how many items i have on a particular page in Gridview 回答1: Don't specify a height for the gridview. If your rows are larger from columns which have a lot of text, then use maybe something like this around your content: <div style="overflow-y:scroll; width: 200px; height: 100px;">

问题 I m making a website in which i have used grid view table and retrieved data from database table category as shown down : Database table category I want to create link on rows i.e family tours ,religious tour ,Adventure Tours,Special Event Tours,National Park and whenever new row is created in table hyperlink should be created automatically on it .... How should I do it Please do help .... thank you I want create link on data that is inside the red mark 回答1: Try this, I develop for you: .aspx

问题 I have a column in a gridview of checkboxes. I want to be able to display those boxes to be either checked or unchecked according to the corresponding value in the database (currently this column is not bound to any field, I'm having problems with that). Something that has been giving me problems is the fact that I'm using Ajax. when I do AutoPostBack = true, the checkbox appears checked for only a moment, and then when it refreshes everything the check disappears. Any help would be

问题 I have successfully implemented my GridView now, but, as always, the whole ASP.NET life cycle thing is bothering me. I can't figure out why this doesn't work. I have bound the GridView's OnPageIndexChanged as such: protected void GridView_PageIndexChanged(object sender, EventArgs e) { // Enable/disable the previous/next buttons. LinkButton btnNextPage = (LinkButton)gvTable.BottomPagerRow.FindControl("btnNextPage"); LinkButton btnPreviousPage = (LinkButton)gvTable.BottomPagerRow.FindControl(

问题 I have successfully implemented my GridView now, but, as always, the whole ASP.NET life cycle thing is bothering me. I can't figure out why this doesn't work. I have bound the GridView's OnPageIndexChanged as such: protected void GridView_PageIndexChanged(object sender, EventArgs e) { // Enable/disable the previous/next buttons. LinkButton btnNextPage = (LinkButton)gvTable.BottomPagerRow.FindControl("btnNextPage"); LinkButton btnPreviousPage = (LinkButton)gvTable.BottomPagerRow.FindControl(