private void btnClear_Area_4_Click(object sender, EventArgs e) { if (btnClear_Area_4.Text == "清除") { DMSDK.DM_ClearArea(StaticClass.tempConnect, 9); sqlCreate.Delete_Area(StaticClass.Temper_CameraId, "A9", StaticClass.DataBaseName); tbxArea_4_X1.Text = "0"; tbxArea_4_X2.Text = "0"; tbxArea_4_Y1.Text = "0"; tbxArea_4_Y2.Text = "0"; } else if (btnClear_Area_4.Text == "取消") { Cancel_SetArea("A9", btnAdd_Area_4, tbxArea_4_X1, tbxArea_4_Y1, tbxArea_4_X2, tbxArea_4_Y2, tbxArea_4_Emiss, cbxMeasureType_4, btnClear_Area_4); } }