How to Create Connection String in C# Windows Application?

Connection String in Windows Forms C#

Config. File. So there is uh connection strings. And uh in connection strings you can add the single connection that is that defined by their name so add name equals to default connection.

How do I Create a Connection String in C#?

public static string Getconnectionstring(string keyname)
{
string connection = string.Empty;
switch (keyname)
{
case "mytest":
connection = ConfigurationManager.ConnectionStrings["mytest"].ConnectionString;
break;

How do I Create a Connection String for Windows Authentication?

Connection String with Windows Authentication
In SSMS, connect to SQL Server as a system administrator. Create an empty database and specify its name, for example, “Review Assistant”. For more information see Create a Database on MSDN.

How do I Add a Connection String in Visual Studio?

In Solution Explorer, doubleclick the My Project icon Visual Basic or Properties icon C# to open the Project Designer.
Select the Settings tab.
Enter a Name for the connection string.
Set the Type to Connection string.

Where do I Put Connection String in App Config?

Open the App. config file from the project that contains the model.
Locate the section. XML.
Copy the connection string.
Open the Web.
Paste the connection string in the corresponding section of the config file in the main executable project.