public SafeComboBox() : base()
        {
            getSelectedValueMethod += new getSelectedValueMethodInvoker(this.getSelectedValue);
            getSelectedIndexMethod += new getSelectedIndexMethodInvoker(this.getSelectedIndex);
            getTextMethod          += new getTextMethodInvoker(this.getText);
            getDataSourceMethod    += new getDataSourceMethodInvoker(this.getDataSource);

            setSelectedValueMethod += new setSelectedValueMethodInvoker(this.setSelectedValue);
            setSelectedIndexMethod += new setSelectedIndexMethodInvoker(this.setSelectedIndex);
            setDataSourceMethod    += new setDataSourceMethodInvoker(this.setDataSource);
        }
		public SafeComboBox() : base()
		{
			getSelectedValueMethod += new getSelectedValueMethodInvoker(this.getSelectedValue);
			getSelectedIndexMethod += new getSelectedIndexMethodInvoker(this.getSelectedIndex);
			getTextMethod += new getTextMethodInvoker(this.getText);
			getDataSourceMethod += new getDataSourceMethodInvoker(this.getDataSource);

			setSelectedValueMethod += new setSelectedValueMethodInvoker(this.setSelectedValue);
			setSelectedIndexMethod += new setSelectedIndexMethodInvoker(this.setSelectedIndex);
			setDataSourceMethod += new setDataSourceMethodInvoker(this.setDataSource);

		}