www.mxdraw.com
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把一个命令当着一个函数调用,不执行。
static BOOL Mx_SendStringToExecuteFun(CString sCmaName, Param);
参数 |
说明 |
CString sCmaName |
命令名 |
Param |
命令参数。 |
成功返回TRUE.
例如: VB,在命令中,调用绘矩形命令函数,并得到绘制的矩形id.,该代码在命令事件中执行。
Dim param As MxDrawResbuf Set param = New MxDrawResbuf param.AddString "Mx_Rectang" '是绘制矩形的线宽.这是命令参数。 param.AddDouble 10 MxDrawX1.CallEx "Mx_SendStringToExecuteFun", param '得到绘制的矩形id. Dim retparam As MxDrawResbuf Set retparam = MxDrawX1.Call("Mx_GetEntitysLastCmd", "") Dim i As Integer i = 1 Do While i < retparam.Count MsgBox retparam.AtLong(i) i = i + 1 Loop