Ext.net记录
ListView之行
<DirectEvents>
<Click OnEvent="lvUsers_Click">
<EventMask ShowMask="true" Msg="正在执行你的操作..." />
<ExtraParams>
<ext:Parameter Name="user_code"Value="#{lvUsers}.store.getAt(index).get('user_code')" Mode="Raw"></ext:Parameter>
</ExtraParams>
</Click>
</DirectEvents>
后台取:
protected void lvUsers_Click(object sender, DirectEventArgs e)
{
string user_code = e.ExtraParams["user_code"].ToString();
}
而GridPanel行的值为:#{gridpanel1}.store.getAt(rowIndex).get('user_code')
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使用RemoteValidation
<ext:FormPanel ID="fp" runat="server" MonitorValid="true"> <Items> <ext:TableLayout ID="tbl" runat="server" Columns="1"> <Cells> <ext:Cell> <ext:TextField ID="txt" runat="server" IsRemoteValidation="true"> <RemoteValidation OnValidation="checkValidation" /> </ext:TextField> </ext:Cell> </Cells> </ext:TableLayout> </Items> </ext:FormPanel>
实践证明这样是不行的,使用RemoteValidtion控件必须直接放在FormPanel下面。放在TableLayou下面会报错:错误: 'this.indicatorEl' 为空或不是对象
不使用TableLayout,想两列展示,使用FieldLabel方式,在IE7下会错位,郁闷
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今天想实现在服务器端添加按钮,在按钮的单击事件弹出窗口,本来想在服务器端这样写:
Ext.Net.Button btnAddPro = new Ext.Net.Button();
btnAddPro.Icon = Icon.Add;
btnAddPro.ToolTip = "添加评定内容";
btnAddPro.ID = "btn" + i.ToString();
btnAddPro.CommandArgument = dr["gradeproject_code"].ToString();
btnAddPro.DirectEvents.Click.Event += btnAddPro_Click;
居然报错,找不到btn2。。。
换种方法
btnAddPro.Attributes.Add("handler", "function(el,e){return AddContent('" + dr["gradeproject_code"].ToString() + "');}");
成功
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Combobox默认选中项:cb.setValue(value)
Label设置Text的方法:lbl.setText(value)
GridPanel之可编辑行:
<ColumnModel>
<Columns>
<ext:RowNumbererColumn />
<ext:Column Header="楼层" Width="55" DataIndex="floor_no"></ext:Column>
<ext:Column Header="区域" DataIndex="safearea_name" Width="180">
<Editor>
<ext:TextField ID="txtsafearea_name" runat="server" DataIndex="safearea_name" AllowBlank="false">
</ext:TextField>
</Editor>
</ext:Column>
<ext:Column Header="防火分区" DataIndex="protectedfirearea_size" Width="70">
<Editor>
<ext:NumberField ID="txtprotectedfirearea_size" runat="server" DataIndex="protectedfirearea_size" AllowBlank="false"></ext:NumberField>
</Editor>
</ext:Column>
</Columns>
</ColumnModel>
这样以后,双击行可编辑,如何默认就是可编辑 的呢?
<Plugins> <ext:EditableGrid runat="server"></ext:EditableGrid> </Plugins>