On an ASP.NET GridView, I have a field that prints a string from the database. This data can range from 10 to 100 characters. When it is longer than normal, the field word-wraps the data, making the row take up more vertical space than the others. I want to truncate any data that does not fit on the row, and then have a "..." next to ...
I know how to have an editable GridView along with a SqlDataSource in which each edit (update/insert/delete) is immediately persisted to the database (using the SqlDataSource's UpdateCommand, Insertcommand, etc). What I need now is to have an editable GridView that maintains all edits in viewstate until the user presses a "Save" button...
Hello, I have a gridview that shows an image as part of one of its columns. In Edit mode, I would like to let the user have the ability to upload a new image file, so I am using the FileUpload control in the edit portion of the template. I have an event to capture this i believe: protected void GridVew1_RowUpdated(object sende...
when I finish editing a cell and click on another cell to edit, the previous cell becomes empity(the unicode characters are removed) why? but when the characters bieng edited are english there is no problem why? any body who can help me with this silly problem? ...
This is my Gridview <asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" Height="191px" Width="333px"> <Columns> <asp:ImageField HeaderText="Image"> </asp:ImageField> <asp:BoundField DataField="ID" HeaderText="ID" SortExpression="ID" /> <asp:BoundField Da...
I have a gridview and the one coulmn is a image column. How would i change the DataImageUrlFormatString value in my code behind? i tried doing this but it does not work....... ((ImageField)(GridView2.Rows[0].Cells[0].FindControl("ID"))).DataImageUrlFormatString = "~/createthumb.ashx?gu=/pics/gmustang06_2.jpg"; ...
How can I export GridView.DataSource to datatable or dataset? ...
I have a gridview bound to a LINQ to Sql datasource. I would like to filter the the results in the gridview using the LIKE operator. i.e I have a textbox used to Search on Username and I would like to select all users with the username like [textbox value]. Below is my code: <h1>Manage Users</h1> Search for users Username: ...
how to show footer when there is no data in gridview for inserting data from footer. ...
Hi. I have tow diferent implementations for the same problem. A gridview that is binded with some data and it has a select column that has a button. When the button click is fired I know in debug that the : sender.SelectedDataKey and sender.SelectedIndex have values that I use later. But now I whant to use the ajax accordion control. I...
Hello, I have a gridview that displays data from a database. The datbase stores the image filename (string) among other things for an item. I have the fileupload control showing in the EDIT view, and that uploads the file just fine. The problem is, I want to update the image filename in the database and I am not sure how to get the da...
I am trying to add a TextEdit to a column on a DevExpress GridView at runtime, this is what I have got (copied pretty much from some auto-generated designer code). DevExpress.XtraEditors.Repository.RepositoryItemTextEdit commentTextEdit = new DevExpress.XtraEditors.Repository.RepositoryItemTextEdit(); gvwEnquiryList.Columns["Com...
I currently have a Gridview, and I want to use client-side validation to ensure that a row has been selected (ie: SelectedIndex > -1). At the moment I'm using <asp:CustomValidator> but want to move away from server-side validation. Here is what I'm currently doing: <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="Fa...
I'm trying to access datasource before I bind it to grid. How do I do that? My guess I should look in one of the events like Grid.DataBinding ...
When using GridView's built in Sorting with Entity Framework, I can display foreign key values. For example... <asp:boundfield HeaderText="Category" DataField="Category.Name" SortExpression="Category.Name" /> ...but when the header is clicked to sort the items in the grid, how can I sort my List list by Category.Name? I only have th...
I have a gridview which is databound, I want to dynamically add a row with data that I define and away from the databound data, how can I do it? ...
Anybody have any experience with 3rd Party WinForm .NET grid controls? Before I spend the afternoon downloading and trying out several of the grids and/or control packs, anybody have opinions on vendors? functionality? etc. Some of the ones I'll be looking at are: XCeed Grid Telerik Grid - Part of RadControls for WinForms ...
Hi, can any of you recommend a good ajax gridview for asp.net? I have looked at telriks, but 1000$ is a bit too expansive for my taste. I don't need a whole lot of features, but rather it to be fast. ...
Here is the issue: We have a report with many gridviews in an aspx page. However, when we print them, they don't page correctly, as one would expect. I found a library that will create page breaks correctly within a single page break. But, yet again, it is not aware about other gridviews, so if the last gridview ended in the middle of ...
I have a GridView which I am populating by calling a method to return a datatable with two columns. After I return the datatable, I bind it to the gridview and display it. I am not using a SqlDataSource or an ObjectDataSource, so what is the proper way to Delete a row from the gridview and the underlying data in the database. I just ...