Recent content by daughtd

Can someone show me how to insert rows from a datarow array into a datatable? I'm using C#

I can’t figure what is wrong with this code: DataRow[] rowArray = new DataRow[tempTable.Rows.Count]; String expression = "ID != " + index.ToString(); rowArray = tempTable.Select(expression); I get an error stating: “Cannot interpret token '!' at position 4.” How should I write the...

I have a datatable that is created on the fly. I need to be able to delete a row from it based on a value that is passed into a method as an argument. sort of like: private void deletion(string val){ then delete from the datatable where column 4 = val } Can this be done? If so how?

Oops Sorry. I get the error on the following line: int index = int.Parse(e.ToString());

I have a datatable that I'm using as a shopping cart. I need to be able to remove rows from this datatable. I have an aspx page that displays the datatables contents and I have a button which I want the user to be able to click to remove that particular record. The button's CommandParameter is...

Is it possible to bind a gridview to a datatable which is created and populated in the OnLoad event? If so some examples or some direction would be greatly appreciated

I am trying to set a parameter for a datasource using the "Define Parameters" Dialog box with a value from a session variable which is holding a datatable with 2 columns (col1 and col2). How can I access the session variable's col2 value? I've tried using "Cart.col2" (Cart is the name of the...

Oh no offense taken. I feel like my grand father is teaching me how to swim by throwing me overboard about a mile from shore..haha. But I guess thats the best way to learn because I'm learning a lot of other stuff while digging through. But thanks anyway the info is very useful.

I have created a shopping cart to hold the selected pdf PrimaryID to be emailed to a user. But I'm not sure how to go about creating the selected PDF from data residing in the database and attaching them to an email. I need to pull the data from the database based on the primaryID in the...

I need to check for the existance of a session variable using an if statement. How can this be done? Ex: If (SessionVar Exists){ }else{}

I figured it out. I needed to set the datasource's "StartFromCurrentNode" property to False

I have a menu in my masterpage that is bound to a siteMapDatasource that has the following layout: Home MenuItem1 MenuItem2 MenuItem3 SubMenuItem1 SubMenuItem2 SubMenuItem3 the SubMenuItems pop-up when the mouse hovers over MenuItem3. Here's my problem. Whenever I click on one...

Yes it changes for each row

I have two SQLDataSources I'll call them SQL1 and SQL2. SQL1 returns all from a table and is the datasource for a datalist. SQL2 is used as Datasource for a listbox inside my datalist. But I want to add a where clause that filters the rows returned based on a field returned in SQL1. Is this...

I have a junction table that holds an employeeID and DepartmentID. Sort of like: EmpID DeptID 1 200 1 300 1 110 2 300 2 200 I would like to write an SQL statement that would return the following dataset with one record for each...