我看到Button对象有一个IsMouseOVer属性.
但是如何为网格或其他没有IsMouseOver的元素创建鼠标效果?
谢谢马尔科姆
编辑:我想通了.我使用了错误的方法来设置触发器.
为什么没有文本框伸展来填充堆叠面板中的空间?这是设计的吗?在网格中,文本框按预期延伸.
如果有这样的风格
.Style1
{
background-color:white;
}
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和风格2这样.
.Style2
{
border: black solid 1px;
}
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如何让Style2将Style1作为基本样式?
马尔科姆
正如标题所说的那样.
当我加载日期选择器时,没有任何东西可以点击更改月份.
但你可以改变这个月只是没有视觉?
这是SS 2005.
为什么我只有4000个字符而不是8000个?
它在4000处截断字符串@ SQL1.
ALTER PROCEDURE sp_AlloctionReport(
@where NVARCHAR(1000),
@alldate NVARCHAR(200),
@alldateprevweek NVARCHAR(200))
AS
DECLARE @SQL1 NVARCHAR(Max)
SET @SQL1 = 'SELECT DISTINCT VenueInfo.VenueID, VenueInfo.VenueName, VenuePanels.PanelID,
VenueInfo.CompanyName, VenuePanels.ProductCode, VenuePanels.MF, VenueInfo.Address1,
VenueInfo.Address2, '' As AllocationDate, '' As AbbreviationCode, VenueInfo.Suburb, VenueInfo.Route, VenueInfo.ContactFirstName,
VenueInfo.ContactLastName, VenueInfo.SuitableTime, VenueInfo.OldVenueName,
VenueCategories.Category, VenueInfo.Phone, VenuePanels.Location, VenuePanels.Comment,
[VenueCategories].[Category] + '' Allocations'' AS ReportHeader,
ljs.AbbreviationCode AS PrevWeekCampaign
FROM (((VenueInfo INNER JOIN VenuePanels ON VenueInfo.VenueID = VenuePanels.VenueID)
INNER JOIN VenueCategories ON VenueInfo.CategoryID = VenueCategories.CategoryID)
LEFT JOIN (SELECT CampaignProductions.AbbreviationCode, VenuePanels.PanelID, CampaignAllocations.AllocationDate
FROM (((VenueInfo …Run Code Online (Sandbox Code Playgroud) 我在MVC应用程序中有这个标记.
<div id="ingredientlistdiv">
<% Recipe recipe = (Recipe)Model; %>
<% Html.RenderPartial("IngredientsListControl", recipe.Ingredients); %>
</div>
<div id="ingrediententrydiv" align="left">
<% using (Ajax.BeginForm("Add Ingredient", "Recipes/UpdateStep2", new AjaxOptions { UpdateTargetId = "ingredientlistdiv" }))
{ %>
<p>
<label for="Units">Units:</label><br />
<%= Html.TextBox("Units", 0)%>
<%= Html.ValidationMessage("Units", "*")%>
</p>
<p>
<label for="Measure">Measure:</label><br />
<%= Html.TextBox("Measure")%>
<%= Html.ValidationMessage("Measure", "*")%>
</p>
<p>
<label for="IngredientName">Ingredient Name:</label><br />
<%= Html.TextBox("IngredientName")%>
<%= Html.ValidationMessage("IngredientName", "*")%>
</p>
<p><a href="javascript:document.forms[0].submit()">Save Ingredient</a></p>
<%= Html.Hidden("RecipeID", recipe.RecipeID.ToString())%>
<% } %>
</div>
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当这运行时,IngredientsListControl.ascx在浏览器中显示一个新页面,并且不会更新ingredientlistdiv.
这是我的控制器动作
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult UpdateStep2(FormCollection form) …Run Code Online (Sandbox Code Playgroud) 我开始在VS2008一个新的WPF项目,然后添加一些代码的陷阱DispatcherUnhandledException.然后我说一抛异常Window1
但错误没有被处理程序捕获.为什么?
public App()
{
this.DispatcherUnhandledException += new DispatcherUnhandledExceptionEventHandler(App_DispatcherUnhandledException);
}
void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
System.Windows.MessageBox.Show(string.Format("An error occured: {0}", e.Exception.Message), "Error");
e.Handled = true;
}
void Window1_MouseDown(object sender, MouseButtonEventArgs e)
{
throw new NotImplementedException();
}
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在我的视图中使用以下标记:
<form action="Categories/Upload" enctype="multipart/form-data" method="post">
<input type="file" name="Image">
<input type="submit" value"Save">
</form>
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在我的控制器中:
public ActionResult Upload(FormCollection form)
{
var file = form["Image"];
}
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文件的值是null.如果我使用不同的控制器控制器在不同的视图中尝试它,它使用相同的代码.
我在Vista上有VS2008,MVC 1.0.
为什么?
马尔科姆
我得到了value1,value2当它们应该是相同时,它们都是零并且不相等.
我怎么能比较这两个对象的值?
private bool CheckProjectIsUnique(
TBR.Domain.Project project,
List<UniqueProjectType> types,
out UniqueProjectType uniqueCandidate)
{
uniqueCandidate = CreateUniqueProjectType(project);
if (types.Count == 0)
return true;
foreach (UniqueProjectType type in types)
{
bool exists = true;
foreach (PropertyInfo prop in type.GetType().GetProperties())
{
var value1 = prop.GetValue(type, null);
var value2 = prop.GetValue(uniqueCandidate, null);
if (value1 != value2)
{
exists = false;
break;
}
}
if (exists)
return true;
}
return false;
}
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