ArcEngine(五)用ICommand接口实现放大缩小

放大

	private void iCommand缩小ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ICommand command = new ESRI.ArcGIS.Controls.ControlsMapZoomOutFixedCommandClass();
            command.OnCreate(MapControl.Object);
            command.OnClick();
        }
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缩小

	private void iCommand缩小ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ICommand command = new ESRI.ArcGIS.Controls.ControlsMapZoomOutFixedCommandClass();
            command.OnCreate(MapControl.Object);
            command.OnClick();
        }
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