Unable to cast object of type 'System.Windows.Forms.SplitContainer' to type 'System.ComponentModel.ISupportInitialize'.
新建项目时,.NET框架采用的是4.0
编译前,手动改为3.5,则出现异常:
Unable to cast object of type 'System.Windows.Forms.SplitContainer' to type 'System.ComponentModel.ISupportInitialize'.
只有手动改为4.0,或者4.0 client profile