Our VB to C# converter (Instant C#) produces the following - note that:
1. Although in your example you could safely ignore it, in general you have
to account for the fact that the ending condition of a VB for loop is checked
only once while the ending condition of a C# for loop is checked every
iteration.
2. You need to return a value for every code path in C# - usually C#
developers will just add the default statement at the end of the function
when they get this warning (VB does this for you behind the scenes).
public int GetSelIndex(string CatID)
{
int iLoop = 0;
//Loop through each row in the DataSet
DataTable dt = ddlDataSet.Tables["Categories"];
int tempFor1 = dt.Rows.Count;
for (iLoop = 0; iLoop < tempFor1; iLoop++)
{
if (Int32.Parse(CatID) ==
Int32.Parse(dt.Rows[iLoop]["FAQCategoryID"]))
{
return iLoop;
}
}
//INSTANT C# NOTE: Inserted the following 'return' since all code paths
must return a value in C#:
return 0;
}
David Anton
www.tangiblesoftwaresolutions.com
Home of the Instant C# VB.NET to C# converter and the Instant VB C# to
VB.NET converter
"Andy Sutorius" wrote:
Hi,
I am attempting to convert this vb function to csharp but I am getting stuck
on the if statement dt.Rows(iLoop)("FAQCategoryID")). The compiler says
"method name expected" and underlines dt.Rows[iLoop]. I don't understand.
Thanks for your help.
Function GetSelIndex(CatID as String) as Integer
Dim iLoop as Integer
'Loop through each row in the DataSet
Dim dt as DataTable = ddlDataSet.Tables("Categories")
For iLoop = 0 to dt.Rows.Count - 1
If Int32.Parse(CatID) = Int32.Parse(dt.Rows(iLoop)("FAQCategoryID"))
then
Return iLoop
End If
Next iLoop
End Function
public int GetSelIndex(string CatID)
{
int iLoop;
// Loop through each row in the DataSet
DataTable dt = ddlDataSet.Tables["Categories"];
int rowCount = dt.Rows.Count-1;
for (iLoop=0; rowCount <= iLoop; iLoop++)
if (Int32.Parse(CatID) = Int32.Parse(dt.Rows[iLoop]("id")))
{
return iLoop;
}
}
