asp.net - How to add a <td> tag to ListViewItem? -


I want to apply the described application using nested list control. However, in my scenario, I can not use the EntityDataSource control, so I want to manually bind it.

My table: 

  Categories PK: UniqueId, Guid Name, String ParentId, Guid & lt; Asp: ListView id = "Class List" Run = "Server" onitemdatabound = "CategoryList_ItemDataBound" & gt; & Lt; LayoutTemplate & gt; & Lt; Table & gt; & Lt; ASP: Place Holder ID = "Item Place Holder" Runat = "Server" & gt; & Lt; / Asp: place holder & gt; & Lt; / Table & gt; & Lt; / LayoutTemplate & gt; & Lt; ItemTemplate & gt; & Lt; TR & gt; & Lt; Td colspan = "2" & gt; & Lt;% # Eval ("name")%> & Lt; / Td> & Lt; / TR & gt; & Lt; / ItemTemplate & gt; & Lt; / ASP: ListView & gt; Protected Zero Page_Load (Object Sender, EventAgages E) {Use (PracticesEntits Context = New PracticeEntities ()) {var results = from categories in reference Select categories categories; CategoryList.DataSource = Results; CategoryList.DataBind (); }}

I want that item in the sub category to be a & lt; Td> Add an indent to an indent, which is not "ParentId" zero. And my question is how to edit the HTML tags generated in the ItemDataBound event?

You can do something like this: 

  & gt; Item Theme & gt; & Lt; TR & gt; & Lt; Td colspan = "2" & gt; & Lt;% # GetParentContent (Eval ("ParentID"))% & gt; & Lt; / Td> & Lt; / TR & gt; & Lt; / ItemTemplate & gt; Code-Back:  
  Protected string GetParentContent (Object ParentID) {If (ParentID! = Null) ... back to original HTML ..  
 
 And then Return ""; }

Comments

Post a Comment

Popular posts from this blog

python - Overriding the save method in Django ModelForm -

I'm having trouble overriding a ModelForm save method. I get this error I'm: Exception type: TypeErier Exception Value: Save () found an unexpected keyword argument 'committed' My intentions include a form 3 fields Submit several values ​​for, then create an object for each combination of those areas, and to save each object file models.py class collarsult type (models.Model): id = model. AutoField (db_column = 'icontact_result_code_type_id', primary_key = true) callResult = models.ForeignKey ( 'CallResult', db_column = 'icontact_result_code_id') campaign = models.ForeignKey ( 'campaign', db_column = 'icampaign_id') CALLTYPE = models.ForeignKey ( 'CALLTYPE', db_column = 'icall_type_id') agent = models.BooleanField (db_column = 'bagent', default = true) teamLeader = models.BooleanField (db_column = 'bTeamLeader', default = true) active = models.BooleanField (db_column = Django.form...
Read more

html - CSS autoheight, but fit content to height of div -

I have a div in which there are three children- div in the left and middle div: float: left while true: float: true because it is my layout Actually will spoil, I've used ClearFix Hack: .cf {zoom: 1; }. Cf: First,. Cf: {content: ""; Display: Table; }. Cf: After {clear: both; } It still works, but I want to be the right div an indicator. So it should fill 100% of the parent unit of height. How can I complete this? PS is the full code: & Lt; / Div & gt; & Lt; Div class = "mobile_content" & gt; & Lt; H5 & gt; {{Data.titel}} & lt; / H5> & Lt; Table & gt; & Lt; TR & gt; & Lt; Th & gt; Komponist: & lt; / Th & gt; & Lt; TD & gt; {{Data.komponist}} & lt; / TD & gt; & Lt; / TR & gt; & Lt; TR & gt; & Lt; Th & gt; Instrument: & lt; / Th & gt; & Lt; TD & gt; {{Data.instrumente}} & lt; / TD & gt; & Lt; / TR & gt;...
Read more

qt - How to prevent QAudioInput from automatically boosting the master volume to 100%? -

I have been trying to use Qt5 multimedia to record audio with QAudioInput, however, when I see If QAudioInput is started, it increases the master volume of my sound device to 100%. How can I prevent QAudioInput from changing the master volume? My current development platform is Linux with PalsAdio (with flat audio disabled). How can I use QAudioInput : QAudioDeviceInfo device_info = QAudioDeviceInfo :: defaultInputDevice (); QAudio format format; Format.setSampleRate (44100); Format.setChannelCount (1); Format.setSampleSize (16); Format.setCodec ("Audio / PCM"); Format.setSampleType (QAudioFormat :: SignedInt); Format.setByteOrder (QAudioFormat :: LittleEndian); Std :: cout & lt; & Lt; Device_info.deviceName (). ToUtf8 (). ConstData () & lt; & Lt; Std :: endl; QAudioInput * default_device = new QAudioInput (device_info, format); QIODevice * default_io_device = default_device-> Start (); a QAudioInput.setVolume () method is not you I ...
Read more