[英]Binding KeyFieldName from gridview to Url.Action inside column settings
我試圖在列設置中將對象鍵域值獲取到 RouteValueDictionary,但是由於某種原因,我只能訪問綁定到此調用中的列的字段!
代碼:
@Html.DevExpress().GridView(settings =>
{
//General settings
settings.Name = "name";
settings.KeyFieldName = "ID";
//Other settings etc.....
settings.Columns.Add(column =>
{
column.Name = "Name";
column.FieldName = "CurrentFieldBoundToColumn";
column.Caption = "Some caption";
//Set hyperlink
column.ColumnType = MVCxGridViewColumnType.HyperLink;
var hyperLinkProperties = column.PropertiesEdit as HyperLinkProperties;
String urlFormatString = Url.Action("Action", "Controller", new RouteValueDictionary(new { ID= "{0}" }));
hyperLinkProperties.NavigateUrlFormatString = HttpUtility.UrlDecode(urlFormatString);
});
//Other Columns etc etc
});
{ ID= "{0}" })) 這是我需要 Keyfield 值的地方,但是無論我嘗試什么,我都只會得到綁定到列 column.FieldName = "CurrentFieldBoundToColumn" 的值。 有什么想法嗎?
編輯;
得到它像這樣工作:
settings.Columns.Add(column =>
{
column.Name = "Name";
column.FieldName = "CurrentFieldBoundToColumn"";
column.Caption = "SomeCaption";
//Set hyperlink
column.SetDataItemTemplateContent(content =>
ViewContext.Writer.Write
(
Html.ActionLink
(
linkText: content.Text,
actionName: "Action",
controllerName: "Controller",
routeValues: new { ID = content.KeyValue },
htmlAttributes: null
)
));
});
您可以將SetDataItemTemplateContent方法與簡單的ActionLink和GridViewBaseRowTemplateContainer.KeyValue屬性一起使用:
@Html.DevExpress().GridView(settings =>
{
//General settings
settings.Name = "name";
settings.KeyFieldName = "ID";
//Other settings etc.....
settings.Columns.Add(column =>
{
column.Name = "Name";
column.FieldName = "CurrentFieldBoundToColumn";
column.Caption = "Some caption";
column.SetDataItemTemplateContent(content =>
ViewContext.Writer.Write(
Html.ActionLink(content.Text, "Action", "Controller",
new { ID = content.KeyValue }, null)));
});
//Other Columns etc etc
});
settings.Columns.Add(c =>
{
c.FieldName = "Dept_Name"; c.Caption = "Dept Name";
c.SetDataItemTemplateContent(i =>
{
ViewContext.Writer.Write(Html.ActionLink(DataBinder.Eval(i.DataItem, "Dept_Name").ToString(), "Edit", new { Dept_Id = DataBinder.Eval(i.DataItem, "Dept_Id").ToString().Trim() }).ToHtmlString());
});
});
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