使用MVVM(无代码后台),我想在选择时隐藏我的DataGrid列,我有以下代码:
<DataGrid ItemsSource="{Binding SSID}" Grid.Row="1" Margin="10,10,0,0" Height="200" Width="500" Grid.ColumnSpan="2" Name="dg" HorizontalAlignment="Left" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="Network ID" Binding="{Binding _networkID}"></DataGridTextColumn>
<DataGridTextColumn Header="SSID" Binding="{Binding _ssid}"></DataGridTextColumn>
<DataGridTextColumn Header="VLAN" Binding="{Binding _vlan}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _authenticationMode}" Binding="{Binding _authenticationMode}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _authentication}" Binding="{Binding _authentication}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKeyType}" Binding="{Binding _staticWEPKeyType}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKeyLength}" Binding="{Binding _staticWEPKeyLength}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKey1}" Binding="{Binding _staticWEPKey1}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKey2}" Binding="{Binding _staticWEPKey2}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKey3}" Binding="{Binding _staticWEPKey3}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _staticWEPKey4}" Binding="{Binding _staticWEPKey4}"></DataGridTextColumn>
<DataGridTextColumn Visibility="{Binding _wpaPersonalKeyAC}" Binding="{Binding _wpaPersonalKeyAC}"></DataGridTextColumn>
</DataGrid.Columns>
</DataGrid>
C# 代码是:
var ssid = new SSIDPropertyClass();
ssid._networkID = SSID.Count + 1;
ssid._ssid = EnteredSSIDAC;
ssid._vlan = VlanSSID;
if (ACSelectedSecurityType=="Static WEP")
{
ssid._authenticationMode = ACSelectedSecurityType;
ssid._authentication = ACStaticWEPSelectedAuthentication;
ssid._staticWEPKeyType = ACStaticWEPSelectedKeyType;
ssid._staticWEPKeyLength = ACStaticWEPSelectedKeyLength;
ssid._staticWEPKey1 = StaticWEPKey1;
ssid._staticWEPKey2 = StaticWEPKey2;
ssid._staticWEPKey3 = StaticWEPKey3;
ssid._staticWEPKey4 = StaticWEPKey4;
SSID.Add(ssid);
}
else if(ACSelectedSecurityType=="WPA/WPA2 Personal")
{
ssid._authenticationMode = ACSelectedSecurityType;
ssid._wpaPersonalKeyAC = WpaACKey;
SSID.Add(ssid);
}
我希望当执行if
块时,仅将该块列添加到数据网格中,并且对于其他的else if
块也是同样的情况。现在它总是显示我不需要的额外列。例如,当执行else if
时,我只想显示我已经添加到SSID集合中的两个列,但它也显示了if
块列。因此,简而言之,我希望将额外列的可见性设置为false。请问有谁能解决我的问题?因为我需要在明天提交。非常感谢任何帮助!