WebJan 21, 2016 · Try breaking the line up and use the debugger to see what is going on. e.g. Breaking out the above parameter into its own line: object fieldVal = dsMeter.Tables[0].Rows[i] [Global.ReadDateColumnName]; //BREAKPOINT HERE TO SEE WHAT TYPE fieldVal is DateTime dt = (DateTime)fieldVal; // Etc, passing dt into your call … WebIf you don't want to cast the value explicitly, you can change the data type of the IntValue column in the database to Double. Alternatively, you can change the data type of the property in your code that you are assigning the IntValue value to, so that it is of type Int32. More C# Questions. How to use CSI.exe script argument
Specified Cast Is Not Valid – Understanding the Error
WebOct 21, 2024 · System.InvalidCastException: 'Specified cast is not valid Oct 21 2024 1:12 PM I want to make a system where i can show data from two table with two combobox but when i am about to complete i have shown this exception and i cann't solve this so please help me here is my full code.. using System; using System.Collections.Generic; WebJun 20, 2006 · Specified cast is not valid exception user516304 Jun 20 2006 — edited Jun 21 2006 I have the following C# code (cut down for the post) that causes an exception (Specified cast is not valid) when I attemp the GetInt32 method call. FILE_HDR is a BLOB and I can read it just fine with GetBytes. black out an image
[Solved] Specified cast is not valid - CodeProject
WebOct 20, 2013 · As per the code your Dictionary is of type Dictionary> and you are iterating through the Keys , with in the for each you need to get the … WebC# using System; public class Example { public static void Main() { object value = 12; // Cast throws an InvalidCastException exception. string s = (string) value; } } Note Using the Visual Basic CStr operator to convert a value of a primitive type to a string succeeds. The operation does not throw an InvalidCastException exception. WebJul 8, 2024 · Based on OP's SELECT command: SELECT acct_no, CAST ( (market_value/mv_total) AS DECIMAL (14,4)) -- CAST to decimal here FROM myTable WHERE NVL (market_value, 0) != 0 AND NVL (mv_total, 0) != 0 17,963 Related videos on Youtube 04 : 58 Specified Cast is not valid C# Windows Form Application Desktop … blackout arlington