I want to send { and } signs to the Active window in Visual Basic 2010.But the problem is when we sen开发者_JAVA技巧d a key like "Backspace" we send it as "{BS}".So it also contains the { & } signs. Therefore when we send { and } signs nothing happen.Anyone help me...
From
http://msdn.microsoft.com/en-us/library/system.windows.forms.sendkeys.aspx
The plus sign (+), caret (^), percent sign (%), tilde (~), and parentheses () have special meanings to SendKeys. To specify one of these characters, enclose it within braces ({}). For example, to specify the plus sign, use "{+}". To specify brace characters, use "{{}" and "{}}". Brackets ([ ]) have no special meaning to SendKeys, but you must enclose them in braces. In other applications, brackets do have a special meaning that might be significant when dynamic data exchange (DDE) occurs.
Basically, you need to double up the braces to escape them, Like
{{}
to send a {
opening brace, and
{}}
to send a closing brace. It may not be obvious at first glance, but that's just enclosing a brace character within braces. This is consistent with other escape sequences, such as using \\
in C/C#/etc to indicate a literal \
instead of a string formatting character.
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