Dev

调用DoValidate()始终返回true

解决方案

txtCarNo.IsModified = true;
result = result & txtCarNo.DoValidate();

LayoutControl设置LayoutControlItem的MaxSize和MinSize。

对于设置的最大Size和最小Size,可以设置simplebutton的AutoWidthInLayoutControl属性为true,并设置 当前simplebutton的layoutitem的 SizeConstraintsType属性为SupportHorzAlignment,即可使最大Size和最小Size起作用!

GridView验证行并取消不通过时弹窗  去掉验证行失败时弹出的确认框

        void gv_CardTime_ValidateRow(object sender, DevExpress.XtraGrid.Views.Base.ValidateRowEventArgs e)
        {
            bool V = true;
            if (String.IsNullOrEmpty(gv_CardTime.GetFocusedRowCellDisplayText("CardTime")))
            {
                gv_CardTime.SetColumnError(gridColumn1, "时间不能为空!");
                //e.ErrorText = "时间不能为空!";
                V = false;
            }
            e.Valid = V;

        }



        void gv_CardTime_InvalidRowException(object sender, DevExpress.XtraGrid.Views.Base.InvalidRowExceptionEventArgs e)
        {
            //去掉验证行失败时弹出的确认框
            e.ExceptionMode = DevExpress.XtraEditors.Controls.ExceptionMode.NoAction;
        }
慎于行,敏于思!GGGGGG
原文地址:https://www.cnblogs.com/GarsonZhang/p/4310348.html