sqldatasource

问题 How do I set the default value of a SQLdatasource parameter to the select all <asp:Parameter Name="original_lastsaved" Type="string" defaultvalue="???"/> Thanks for the help. saurabh 回答1: You can do like... SqlDataSource1.SelectParameters["original_lastsaved"].DefaultValue = "Set Value here"; Edit: If you want that when you click the Select All button, it will pick up all of the record and ignore the where clause parameter , then make an overloaded with no parameter and then clear the Select

问题 I have got problem with sorting column in gridView. I want to select only those rows in column which name equal for example "Finished" My gridView consists of few BoundField and TamplateFields. When I want to sort by proper BoundField I put proper string to property FilterExpression. For example: Field in GridView: <asp:BoundField DataField="identifier" HeaderText="Case number" SortExpression="identifier" /> so I set FilterExpression = "[identifier] LIKE '%" + txtCaseNumber.Text + "%'" where

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 am trying to insert values from a textbox but I get an error that it cannot find the controlid in the controlparameter. The TextBox is inside a formview, which is inside a listview. The SqlDataSource is outside the ListView. My InsertButton_Click Method protected void InsertButton_Click(object sender, EventArgs e) { var ctrl = (Control)sender; var formview = (FormView)ctrl.NamingContainer; formview.ChangeMode(FormViewMode.Insert); SectionListView.DataSource = SectionDataSource;

问题 I have a gridview which has 2 column types which are populated from sqldatasources TransportationMode(Disabled Dropdownlist), ContainerType(Enabled Dropdownlist), Vessel - 20DC Vessel - 20RF Vessel - 40DC Vessel - 40HC Vessel - 40RF Air - Air pick up Air - Courier Courier Truck - Full Reefer Truck Truck - Full Truck Vessel - Partial Container Vessel - Partial Reefer Container Truck - Partial Reefer Truck Truck - Partial Truck Railway - Wagon pick up Question is when TransportationMode of a

问题 I want to update two tables using SqlDataSource . The control I am using is Gridview . I have a stored procedure . But I am getting error : Procedure or function has too many arguments specified I know my question is repeated but I have tried many solution yet my problem is not solved. Here is my SqlDataSource code: <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:IHDConnectionString %>" SelectCommand="SELECT issue.issue_id, issue.pro_id, project

问题 I have asp:DropDownList wich is populated from SQLdatasource and I need to set selected items on select list (asp:DropDownList or asp:DropDownList). Here is my code: <asp:SqlDataSource runat="server" ID="sqlAihealueet" ConnectionString="Server=SQL2008;Database=Data;UID=123;PWD=123" SelectCommand="SELECT TOP (100) PERCENT valikkoaktiivinen, alue, id, otsikko, osa1b, osa2b, osa3b, osa4b FROM dbo.FiValikko"></asp:SqlDataSource> <asp:DropDownList name="aihevalinta" id="aihevalinta" multiple="true

问题 I need to update some table values using Checkboxes. The table consist of 3 simple columns: id, name and selected (bool). I added a asp:CheckBoxList control to a form, bound it to a SqlDataSource . I added a button with the simple code MySqlDataSource.Update (); Then browse to the page. I click a Checkbox, then click the button to Update the datasource and using the Sql Server Profiler I see this is what was sent to the database: exec sp_executesql N'UPDATE [MyTable] SET [Name] = @Name,

问题 I'm new to C# and .NET, but stuck on this for a couple days now, I am using MVC 3 (.NET 4.0) Web Application. I looked through tutorials to make a GridView based on a SqlDataSource with the code below: <asp:GridView ID="GridView1" runat="server" AllowPaging="True" OnPageIndexChanging = "GridView1_PageIndexChanging" AutoGenerateColumns="False" DataKeyNames="LastName,FirstName" EnablePersistedSelection="True" SelectedRowStyle-BackColor="Yellow" DataSourceID="SqlDataSource1" AllowSorting="True"

问题 I have a gridview that is bound to a sqldatasource. The Gridview only has a pagesize of 10 and I would like each page to have 10 rows. Therefore if only 5 data rows exist then I would like to add an additional 5 empty rows. Is this easy to do? 回答1: Fill your data into data set and count the number of rows retrieved then fill the remaining to the dataset with empty dataRows try this: Suppose you have a DataSet dt filled with the table or data you want int remainingRows=10 - dt.Rows.Count;