DataSource Controls :: SelectParameterS Multiple Parameters?
Oct 4, 2010
I want to pass to a DataSource(SQL, Linq) more than one SelectParameter or what ever will do the work.I have many ArtistIds i want to pass to my source, so that it will display only those entries with my Parameters.My Problem is, that i dont know in which Format i can pass more than one Parameter, till now i used QueryStrings but that only works for one Parameter, no? I have a DataTable filled with all my IDs and im system-caching it to pass it from a Search-Site to a Detail-Site, maybe theres a better way?
This is my Source:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:MvcMusicStoreConnectionString %>"
SelectCommand="SELECT Album.Title, Album.Price, Album.AlbumArtUrl, Artist.Name, Genre.Name AS Expr1 FROM Album INNER JOIN Artist ON [code]...
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Mar 16, 2011
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[Code]....
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Jan 10, 2011
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[Code]....
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May 6, 2010
I want to define SelectParameters for my SqlDataSource in markup and then assign values in code, but when I use the syntax:
[Code]....
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Mar 30, 2010
I'm trying to use an ObjectDataSource's SelectMethod() to retrieve a result set from a sql server database to populate a data table with various stored procs that have any given number of parameters. My approach is to pass an object which contains the stored proc name and information about its parameters into the SelectMethod(). My issue is that I don't know how to actually set the default value. Here is the code I have so far:
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ObjectDataSource1.TypeName = "WebApplication1.Children";
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Parameter odsParameter = new Parameter() { Name = "storedProc", Type = TypeCode.Object };
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{
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Sep 1, 2010
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<SelectParameters>
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[code]...
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Feb 16, 2011
[Code]....
When I want to get the output values its okay but I also want returning a table as a result data.But Datareader has no rows.is it possible if I want a returning query result and multiple output values togather ?I wrote a test above.I can get output values as sqlparameters. But Datareader attached to a Gridview is empty.can you detect whats wrong here and it doesnt return a query result.So stored procedure is not standart or ı am doing something wrong.this doesnt raise any exception.but not returning any data.
[code]....
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Jan 21, 2010
here is my code for selectiong some records from db table
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Dec 26, 2010
I have added a gridview in my aspx web page. I have added a hyperlink field, to navigate to another page from the gridview. I am getting the error as:
"There was an error rendering the control.
Index(zero based) must be greater than or equal to zero and less than the size of the argument list. "
This is the code i have used:
[Code]....
[Code]....
When i remove the hyperlink, the grid is getting displayed. I know, there is something wrong i have coded in the DataNavigateURLformatstring, but not sure what is wrong.
I want to pass the StudentID,CourseID,ChildImageID with the link as the querystring.
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Apr 29, 2010
I Have a gridview where I have a link to a details page and I need to pass multiple parameters. I currently have the following:
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<asp:BoundField DataField="AssocID" HeaderText="AssocID" InsertVisible="False"
ReadOnly="True" SortExpression="AssocID" />
<asp:BoundField DataField="FirstName" HeaderText="First Name"
SortExpression="FirstName" />
<asp:BoundField DataField="MiddleInitial" HeaderText="M. I."
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<asp:BoundField DataField="LastName" HeaderText="Last Name"
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<asp:BoundField DataField="State" HeaderText="State" SortExpression="State" />
<asp:BoundField DataField="EMail1" HeaderText="EMail 1"
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<asp:BoundField DataField="AddrType" HeaderText="Addr Type"
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<asp:BoundField DataField="AddrID" HeaderText="AddrID" InsertVisible="False"
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</Columns>
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Aug 15, 2010
I am creating a grid with a code behind and in the hyper link column I would like to pass some parameters before passing users to a new page. If I just use one parameter, the CustomerID in the dataNavigateUrlFields and dataTextField then the
linkField.DataNavigateUrlFormatString = @"/details.aspx?Customerid={0}";
statment works fine.
Now my requirement is to pass multiple parameters and when I tried the following it gave a
'A field or property with the name 'System.String[]' was not found on the selected data source.'
Here is the code snippet:
HyperLinkField linkField = new HyperLinkField();
string[] dataNavigateUrlFields = { "CustomerID", "CompanyName", "FirstName" };
linkField.DataNavigateUrlFields = dataNavigateUrlFields;
string[] dataTextField = { "CustomerID", "CompanyName", "FirstName" };
linkField.DataTextField = dataTextField.ToString();
linkField.DataTextField = "CustomerID";
linkField.HeaderText = "Customer ID";
linkField.DataNavigateUrlFormatString = @"/details.aspx?Customerid={0}&CompanyName={1}&FirstName={2}";
Does some one know how pass the multiple parameters via the hyperlinkfield in C#?
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Jun 14, 2013
Below is my query string my page name is stored in data base when I am using without querystring its working fine, but when i am adding query string to it, its giving me error.. below is my code
<a href='<%# "Eval("DetailedPage")?ID="+DataBinder.Eval(Container.DataItem,"ID") %>'
style="text-decoration:none; font-size:small; color:#22BCE5; font-weight:bold">View More...</a></td>
Error I am getting is
) expected
at line
<a href='<%# "Eval("DetailedPage")?ID="+DataBinder.Eval(Container.DataItem,"ID") %>'
style="text-decoration:none; font-size:small; color:#22BCE5; font-weight:bold">View More...</a></td>
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May 7, 2015
In one of the web page say "Default1.aspx" I have a Gridview.I am using 2 DataKeyNames in Gridview. i.e., DataKeyNames="G_Name, Param_ID" Also, I have one Hyperlink inside Gridview, upon clicking, page navigates to other page say "Default2.aspx"
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<asp:GridView ID="GridView1" runat="server" DataKeyNames="G_Name, Param_ID" AutoGenerateColumns="False" Width="100%" PageSize="8" AllowPaging="True" OnPageIndexChanging="GridView1_PageIndexChanging">
<Columns>
<asp:BoundField HeaderText="Goal Name" DataField="G_Name" Visible="false"/>
[Code]....
code of "Default2" page:
protected void Page_Load(object sender, EventArgs e) {
if (!Page.IsPostBack) {
string name = Request.QueryString[0].ToString();
string id = Request.QueryString[1].ToString();
}
}
I want to pass multiple parameters in querystring. I wrote above code.
Problem is: I am unable to write the correct syntax for Hyperlink NavigationUrlTherefore, it is giving me below error:
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at Line:
<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl='<%# Eval("GF_Name, Param_ID","~/Default2.aspx?Name={0}&Id={1}") %>'
Text='<%# Eval("GF_Name") %>'></asp:HyperLink>
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Jun 23, 2010
How could I add parameters on dataadapter? I tried
[Code]....
But parameters is unknown for dataadapter.
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Sep 4, 2010
I have asked similiar question before where I have two control on the page header says "username" and "gender". User can select both the control or either one and the page will execute searching based on the criteria supplied. So if username supplied
SELECT * FROM [this_table] WHERE username = @username
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and if both supplied
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Jun 4, 2010
I have webform with a listview control on it that uses 2 date values supplied by the user (via 2 text boxes) to dynamically set date range parameters for the datasource. The user enters two dates and clicks a button that runs the following code that sets the parameters:
[Code]....
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Oct 4, 2010
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If the username already exists, the row is not added.
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Maybe something like: InsertCommand = "If Not Exists (select....) Begin Insert...Else Notify User Somehow End This is a basic database, I'm not using the built-in membership provider nor will be.
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Jan 10, 2010
I'm linking a form to sql database, As far as i know for textbox the code will be like this one below in VB:
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Apr 13, 2010
I can't see what I've missed
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"UPDATE [emailText] SET " & _
"[stdSubjectLine] = @subjLine, [stdBodyText] = @bodyText, " & _
[code]...
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Mar 7, 2011
I am trying to design my logic to do this but I want to create a dataSet which will have records from several databases, The records all have the same layout.
I am reagin the connection string paths from a table in a database.
I am asking for your help in trying figure out my logic.
Should I use the connectionString builder in conjunction with a loop to Connect, read a record into a dataset Until therer are no more records to be read from my databse table with the database name/paths tables ?
Here is my beginning code which deals with one database:
[Code]....
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[Code]....
[URL]
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Mar 17, 2010
I have a ListView that, among other things, in the EditItemTemplate, has a pair of related DropDownList controls, sort of a parent/child relationship. The selected value of the parent is used as a parameter for the SQL Datasource of the child. Outside of a control such as the ListView, this would be easy and I'd simply set up a ControlParameter for the SQL Datasource and life would be good. Within the DataList things are not quite so simple. My plan is to set the parameter of the child in the Selecting handler of its datasource. I have hard coded some values and this works the way I want it to. My problem is getting the "parent" value. I've got two theories on how to get this:
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#2, I'm thinking I may have to grab the value from the underlying data for the ListViewRow that I am editing, but again, I do not know the object model well enough to get at those values.
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Oct 12, 2010
All control are not listed in dropdown when selecting a control for adding parameter to update query.
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Jun 15, 2010
I need to retrieve data using a date as an input parameter. I created a WhereParameter and passed in a date value that I know to exist in the database, but no data is returned. Heres my code
[Code]....
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