gridview

问题 i have a issue that i dont know if it can be done. i have an in an aspx page , that loads dedpends on user activity a user control (ascx). the user control has a gridview which one of my columns are hyperlink. <asp:HyperLinkField DataNavigateUrlFormatString='<%page %>' DataTextField="ReqId" HeaderText="Request No." DataNavigateUrlFields="ReqId" /> i want that on click of that hyperlink , it will direct to the same page with parameters, but i cant do it right. for some reason so i tried this

问题 I want to set a parameter for a SqlDataSource programmatically as described in Step 5 at http://www.asp.net/data-access/tutorials/using-parameterized-queries-with-the-sqldatasource-vb . Also a GridView is bound to the sqlDataSource. My markup is: <asp:SqlDataSource ID="mySqlDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionStringHTL %>" SelectCommand="SELECT [subscription_con] FROM [HTL_CONSUME_CON] WHERE ([subscription_con] = @subscription_con)"> <SelectParameters>

问题 I wish to add an additional class to a GridView programatically. I know I can do this using the following code: public void RowDataBound(object sender, GridViewRowEventArgs e) { DataRow row = ((DataRowView)e.Row.DataItem).Row; if (!row.Field<Boolean>("IsActive")) { e.Row.Attributes["class"] += "InActive"; } } and it works fine. The class "IsActive" is added, however, on alternating rows I end up with this HTML: <tr class="gvAlternatingStyle" class="InActive" onmouseover="gvMouseOver(this)"

问题 I am using the iTextSharp method in the following link to export a GridView to a PDF document: http://www.aspsnippets.com/Articles/Export-GridView-To-Word-Excel-PDF-CSV-Formats-in-ASP.Net.aspx The code is like this: protected void btnExportPDF_Click(object sender, EventArgs e) { Response.ContentType = "application/pdf"; Response.AddHeader("content-disposition", "attachment;filename=GridViewExport.pdf"); Response.Cache.SetCacheability(HttpCacheability.NoCache); StringWriter sw = new

问题 I am processing items users have selected from a gridview, and performing an email and database insert operation. When the user selects a button, the code below takes information from the gridview, creates a new order in the Order table, and creates new entries in the Transactions table. How can I get the last inserted ID if I use this method of inserting a record? Would you recommend a different approach to this simple problem? protected void btnOrder_Click(object sender, EventArgs e) {

问题 I have a gridview in a webform and I would like to know how I can select a single cell anywhere in that gridview using a mouse click. The selected cell's background colour then changes to a specific colour and a textbox on the form displays the row number and column number which I will pass as parameters to a stored procedure. When a subsequent cell is selected the last selected cell reverts back to it's original colour and the new cell's background colour is changed and the textbox updates

问题 I have fragments with grid view and I want to keep my images in the application. But the performance is bad and slow. And I heard that Picasso library can increase the performance a lot. I tried to download the Picasso_sample folder and run it in my eclipse, where each time I add Picasso.jar file to my project, my project crashes and displays several errors. I tried to clean it and build it again, but in vain. Can anyone help me in suggesting a way to add Picasso library to my project? Here

问题 I'm new to yii2,i want to make view for student data,in this picture i want to eliminate delete and edit icon,how can i eliminate this icon?This is my web view This is my source code for this index view GridView::widget([ 'dataProvider' => $dataProvider, 'filterModel' => $searchModel, 'columns' => [ ['class' => 'yii\grid\SerialColumn'], 'nis', 'nama_siswa', 'jenis_kelamin', 'telp', [ ...], ['class' => 'yii\grid\ActionColumn'], ], ]); ?> 回答1: use template property of ActionColumn as <?=

问题 Container.RetrieveItems() calls a service which takes a while so I would like to call it asynchronously (after the items are retrieved they are set to the List property of the Container class). Upon completion of retrieving the items, I would like it to update a gridView which is inside an updatePanel (updatePanel Mode="Conditional" and ScriptManager EnablePartialRendering="true". UpdatePanel has no trigger items). I have set breakpoints and stepped through each step. The items are retrieved,

问题 I have a gridview and i want its items to act different if user performs click or long click that is why i am using OnItemClickListener and OnItemLongClickListener but when long click happens both listeners react.I want to perform only OnItemLongClickListener. 回答1: public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) { return true; } return true will be prevent click event to be continue. It will be perform only OnItemLongClickListener . 回答2: You can use