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• Re: Get result of LinqDataSource

  You do not need a type to use System.Collections.IList. Looks like you have "new {, , , }" as Linq select which effectively results in an anonymous type. If the e.Result needs to be modified, Reflection can be used. if (result != null && result.Count > 0) { var obj = result[idx]; Type t = obj.GetType(); System.Reflection.PropertyInfo pi = t.GetProperty("MyBooleanProperty"); if (pi.GetValue(obj, null) == null) { pi.SetValue(obj, false, null);//if null, set to false

  Posted to Data Access and ObjectDataSource Control (Forum) by Mar7in on 3/12/2009

• Re: Get result of LinqDataSource

  It is not exactly clear to me what you try to accomplish. I am guessing... :) - If each item in LinqDataSource result is bound to a GridViewRow, it would seem a good idea to handle RowDataBound. - You may want to handle LinqDataSource Selected event as followed: //LinqDataSource lds; //int idx; IList result = e.Result as IList; //you can cast the obj to its corresponding type if the type is *not* anonymous var obj = result[idx]; var propValue = DataBinder.Eval(obj, "MyProperty");//check

  Posted to Data Access and ObjectDataSource Control (Forum) by Mar7in on 3/12/2009

• Re: formview prerender

  Try: ( ( DropDownList )FormView1.FindControl( "ddlSet" )).SelectedValue = rowView[ "patSet" ].ToString();

  Posted to Data Presentation Controls (Forum) by Mar7in on 3/12/2009

• Re: formview prerender

  Are you trying to test how the compiler does its job? if ((rowView != null) && ((DropDownList) ( FormView1.FindControl("ddlSet")).Items.FindByValue(rowView["patSet"].ToString()) != null)) -> if ((rowView != null) && ((DropDownList)FormView1.FindControl("ddlSet")).Items.FindByValue(rowView["patSet"].ToString()) != null))

  Posted to Data Presentation Controls (Forum) by Mar7in on 3/12/2009

• Re: Gridview column needs to be a link

  One way of doing it is to use TemplateField, then use a LinkButton in ItemTemplate. The LinkButton (i.e. "Text" property) is bound to SQL column. After that, you have two options to handle the link clicked: 1. In Server-Side, you can use CommandName, CommandArgument, etc. and handle GridView's OnRowCommand 2. In Client-Side, you can use OnClientClick to add javascript handling code

  Posted to Data Presentation Controls (Forum) by Mar7in on 3/11/2009

• Re: Pass Values when selecting a GridView to populate text boxes in a FormView -

  ' Find control in GridView selected row YourGridView.SelectedRow.FindControl("...") ' Find Control in FormView YourFormView.FindControl("...") You did not provide any source code. So the above is only the idea... Hope it helps.

  Posted to Data Presentation Controls (Forum) by Mar7in on 10/21/2008

• Re: [LINQ] Delete data with relationships?

  If your database is MS SQL, you can set "Delete Rule" to "Cascade" in your "Category" table designer - "Foreign Key Relationships" with "Content" table.

  Posted to Data Access and ObjectDataSource Control (Forum) by Mar7in on 10/18/2008

• Re: LinqDataSource not using UpdateParameters as expected

  You probably need to define a parameter for "ID" and/or DataKeyNames for your FormView update. To troubleshoot, handle FormView's OnItemUpdating event, and inspect FormViewUpdateEventArgs for properties/values...

  Posted to Data Access and ObjectDataSource Control (Forum) by Mar7in on 10/17/2008

• Re: DetailsView Update and Cancel commands

  Is this what you were looking for? < asp:DetailsView ID= "YourDetailsView" runat= "server" ... > < Fields > < asp:CommandField ButtonType= "Link" SelectText= "MySelect" UpdateText= "MyUpdate" CancelText= "MyCancel" DeleteText= "MyDelete" /> </ Fields > </ asp:DetailsView >

  Posted to Data Presentation Controls (Forum) by Mar7in on 10/17/2008

• Re: how can detect string encoding in c#.net

  .NET string is a sequential collection of Unicode characters. The whole purpose of Unicode makes precise encoding detection very difficult if not impossible. http://www.codeproject.com/KB/recipes/DetectEncoding.aspx makes a very good attempt, not 100% bullet-proof, but it is like "best-bet".

  Posted to Web Forms (Forum) by Mar7in on 10/14/2008