VB .net converting string to decimal

Can you post the exception message your getting?    Also are you getting the message when your trying to comiple the code or when your running it?

Jon

If thats the code your using character by character I think you should try the following instead: 

Dim bal As Decimal

bal = Convert.ToDecimal(txtField.Text)

The difference is As rather than as and Decimal rather than decimal .

I'm using correct case, vs web edition 08 makes all corrections for me

Input string was not in a correct format.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: Input string was not in a correct format.

 --Ruslan

I'm using correct case, vs web edition 08 makes all corrections for me

Input string was not in a correct format.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: Input string was not in a correct format.

 --Ruslan

Try this then:

 Dim bal As Decimal
 bal = Convert.ToDecimal(txtField.Text.ToString)

 Or --------------

 Try
      Dim bal As Decimal
      bal = Convert.ToDecimal(txtField.Text.ToString)

 Catch exception as System.FormatException
           Response.Write(“String is not formatted as a decimal”) 
 Catch exception as System.ArgumentException
           Response.Write(“String is null”)
End Try

yu are correct its not recognizing it: "String is not formatted as a decimal "

Stack Trace:

[FormatException: Input string was not in a correct format.]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +7469351
   System.Number.ParseDecimal(String value, NumberStyles options, NumberFormatInfo numfmt) +146
   System.Convert.ToDecimal(String value) +83
   _Default.btnRedeem_Click(Object sender, EventArgs e) +89
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

--Ruslan

Stack Trace:

[FormatException: Input string was not in a correct format.]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +7469351
   System.Number.ParseDecimal(String value, NumberStyles options, NumberFormatInfo numfmt) +146
   System.Convert.ToDecimal(String value) +83
   _Default.btnRedeem_Click(Object sender, EventArgs e) +89
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

--Ruslan

Where does the value in the text field come from - are you populating that from an API call or is it user input?

You could try appending your txtField.Text.ToString to be

Trim(txtField.Text.ToString) -

there may be invisible characters there that could be tripping ToDecimal up.

Also, make sure that a $ is not in the value being sent - the value should only be numbers and the decimal.