WebMar 30, 2024 · Create a procedure on SQL server and check whether the name exists or not. CREATE PROCEDURE Procedure_Name @mystring varchar (100), @isExist bit out AS BEGIN if exists (select column1 from tblTable1 where column1 = @mystring) begin select @isExist = 1 end else begin select @isExist = 0 end END GO Copy. This is a … WebDec 9, 2014 · C# if (Microsoft.Win32.Registry.GetValue ( "HKEY_CURRENT_USER\\Software\\On Screen Keyboard", "SpeechSave", null) is …
[c#] How to check if a registry value exists using C#?
WebSep 19, 2007 · regKey = Registry.CurrentUser.OpenSubKey(hivePath, writable:=False) if regKey Is Nothing Then ' key doesn't exist else x.regKey.GetValue(...) end if You might … WebJun 19, 2008 · If a key, you need only attempt to open it with OpenSubKey () and if you get null back you know it doesn’t exist, otherwise if you do get a RegistryKey instance back it … city rate
c# - Add key to registry if not exist - Stack Overflow
WebOct 29, 2004 · Here’s a sample script that looks for the registry value HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Test Value: strComputer = “.”. Set objRegistry = GetObject(“winmgmts:\\” & _ strComputer & “\root\default:StdRegProv”) If IsNull(strValue) Then Wscript.Echo “The registry key does not exist.”. Else … WebFeb 17, 2011 · I am looking for a simple script to check if a registry key exists on remote machines. I have the code to perform an action based on a list of machines (Which has been done and published hundreds of times). What I am looking for now is a way to check the existance of a key on a remote machine ... · Hi, Thanks for posting in Microsoft … WebStep 1: Read the registry entry into a property. Registry entries are read using the RegistrySearch element. The following snippet looks for the the presence of the key that identifies the installation of .NET Framework 2.0 on the target machine*. The RegistrySearch element specifies a unique id, the root in the registry to search, and the key ... city rate limit