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6 answers
316 views
Im new bie in Telerik Winform.
I want to create ListView like Google Talk list user same as:

http://www.mediafire.com/view/?1mo7uemelr0fn1d

Who can give me simple project demo, please!!!! Thanks in advance!!!
Stefan
Telerik team
 answered on 16 May 2013
4 answers
199 views
Hi,

I am designing a purchase order form and using a GridView to input the order. I have an insert, remove row, and a submit buttons. The idea is that the user will click on insert a new row, enter data, insert a row, enter data, etc

once the user has added the items to the grid I need to reiterate through the grid and insert the data row by row into an SQL database. I can insert the current row but not sure how to reiterate through the grid using For each row, etc

Any advice is much appreciated.

Regards,

John


private void radButtonSubmitOrder_Click(object sender, EventArgs e)
    {
        SqlConnection conn = new SqlConnection();
 
        dataModel dbstring = new dataModel();
 
        conn.ConnectionString = dbstring.getDBConnString();
        conn.Open();
 
        string _insertData = "insert into Items(FormID,Item,Description,UnitsOrdered,UnitCost) values (@FormID,@Item,@Description,@UnitsOrdered,@UnitCost)";
 
        try
        {
            SqlCommand cmd = new SqlCommand(_insertData, conn);
 
                
            cmd.Parameters.Add("@FormID", SqlDbType.Int);
            cmd.Parameters.Add("@Item", SqlDbType.Text);
            cmd.Parameters.Add("@Description", SqlDbType.Text);
            cmd.Parameters.Add("@UnitsOrdered", SqlDbType.Int);
            cmd.Parameters.Add("@Unitcost", SqlDbType.Money);
    
             
            cmd.Parameters["@FormID"].Value = "567891";
            cmd.Parameters["@Item"].Value = this.radGridView1.CurrentRow.Cells[0].Value;
            cmd.Parameters["@Description"].Value = this.radGridView1.CurrentRow.Cells[1].Value;
            cmd.Parameters["@UnitCost"].Value = this.radGridView1.CurrentRow.Cells[2].Value;
            cmd.Parameters["@UnitsOrdered"].Value = this.radGridView1.CurrentRow.Cells[3].Value;
       
    
            cmd.ExecuteNonQuery();
        }
        catch (System.Data.SqlClient.SqlException sqlException)
        {
            // Write error to Debug output stream
            System.Diagnostics.Debug.Write(sqlException.Message);
        }
 
        finally
        {
            conn.Close();
 
        }
 
    }
John
Top achievements
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 answered on 16 May 2013
1 answer
330 views
Hi,

We are using .NET framework as 4.0 with c# window application.We want below functionalities into the grid :
1) Parent & child grid (multiple bands)
2) Formatting :
     (a) copy data from any source (like mirosoft word) to grid column, its formatting(bold,italic,underline,font size,color etc) should not change and user should be able to save same data with same formatting into database i.e while retrieving same data from database to display into grid, it should display into same format (bold,italic,underline,font size,color etc)
(b) There can be multiple buttons on window form screen like (bold,italic,underline,font size,color etc) .
      User can select multiple row(s)/column(s)/single column of a row from grid and click on any button.Format should be apply on all 
       selected row(s)/column(s) .
(c) User can select some text from single column of a row and click on any button of the screen (like bold,italic,underline,font size,color etc).Formatting should be apply only on selected text

3) Automatic sorting,filtering ,grouping and hiding/unhiding the columns without writing any extra heavy code
4) Developer should be able to create all type of column (like checkbox,dropdown,editable/non-editable column etc ) by chaging the property of column without writing any extra heavy code
5) EditorControl property should be applicable for all column i.e. if there is date column in grid and user click on it.Calander should be display .Developer should be able to do this without writing any extra heavy code
6) show week no in calender control

Please let me know which abobe functionalities can be implemented/ not implemented by using telerik grid ?

Anton
Telerik team
 answered on 16 May 2013
5 answers
181 views
I was not able to find a concise listing of the Appointments table mappings. So, after hours of trial and error and searching through the help and forums I came up with my own documentation. I'm sharing it here in the hopes that others will not have to spend so much time to figure this out. I'm sure Telerik can clarify and fill in the missing information. The formatting of this didn't come out so well so I am also including a screen shot.
Appointment Property Data Type Length Example Data Notes
Start datetime 01/1/2013 12:00:00
End datetime 01/1/2013 13:00:00
Duration time 7 01:00:00 Can this be set to a datetime in older databases?
Summary nvarchar 255 Lunch with Steve Corresponds to Subject
Description ntext On the corner of 5th and Main Corresponds to the large textbox without a label (i.e. details, etc.)
Location nvarchar 255 Tony Roma's
Visible bit/boolean 1/True
AllDay bit/boolean 0/False I would expect this to be associated with the All Day checkbox but it's always null in the database
AllowDelete bit/boolean 1/True
AllowEdit bit/boolean 1/True
UniqueID int/uniqueidentifier 5  /  6706202d-ca29-40bc-81ab-b2a405c9e929 I'm not sure what this field is for. Maybe if you don't have Auto-Increment or Row GUID set to true it creates a default value for you. I know that if you do have Auto-Increment set you don't want this property pointing to that field.
BackgroundID int 1 Corresponds to Background color (i.e. category)
StatusID int 2 Corresponds to the "Show time as" drop down
RecurrenceRule nvarchar 1024 FREQ=WEEKLY;BYDAY=MO,TU,WE;WKST=SU
MasterEventID int/uniqueidentifier 5  /  6706202d-ca29-40bc-81ab-b2a405c9e929 This will contain the record id of the parent appointment if an indvidual appointment in a recurrence set has changed.
ResourceID int/uniqueidentifier 6  /  1367f9f9-e4af-4036-9821-477fd86b81bf This not on the appointments table but rather on the table that connects appointments to resources.
RecurrenceId datetime 01/1/2013 12:00:00 Not sure what the point of this field is. It appears to be the Start date/time for an appointment that is an exception of a recurrence.
Resources This is not a field on the database but rather the name of the relationship between the Appointments table and the AppointmentsResources table.
Exceptions This is not a field on the database but rather the name of the relationship between child appointment (i.e. exception) and the parent appointment (master event).

Peter
Telerik team
 answered on 15 May 2013
7 answers
881 views
Hi,

I installed the RadControls for WinForms (version: 2011.2 11.831 (Aug 31, 2011)) in my VS-2010 (Windows Vista). I upgraded the RadControls from version 2011.1 11.419. I installed the new version using the ".msi" file. After completing the the installation process, I upgrade my solution with the "Telerik | RadControls for Winforms| Upgrade Wizard" menu option and rebuild it.
When I run the application I'm receiving the following exception:

Exception Type:        System.IO.FileNotFoundException
Exception Message:     Could not load file or assembly 'Telerik.WinControls.UI, Version=2011.2.11.712, Culture=neutral, PublicKeyToken=5bb2a467cbec794e' or one of its dependencies. The system cannot find the file specified.

Any suggestions?

Thanks,

Francisco
Roxana
Top achievements
Rank 1
 answered on 15 May 2013
1 answer
123 views
hi.i want to my telerik chart use a text file as database.i mean when user drag and drop a text file on my telerik chart, the chart reform as that txt file's data.how can i do that?
Petar Kirov
Telerik team
 answered on 15 May 2013
3 answers
254 views
Dear Telerik users

I've got two questions:

1. Is it possible in "Winforms Gridview" to have a custom hierarchy as shown in the wpf example: http://demos.telerik.com/wpf/?GridView/Hierarchy/CustomHierarchy ?
or in Silverlight http://demos.telerik.com/silverlight/#GridView/Hierarchy/CustomHierarchy
I've got a list of custom objects sometimes containing a collection of objects. So I want the "+" button only to display if the objects contains subobjects.

2. If not, is it possible to hide the "+" button if a row's GetChildrows returns 0 childs? (by cellformatting?)

Greets

Markus

Ivan Petrov
Telerik team
 answered on 14 May 2013
36 answers
1.3K+ views
I'm using Q2 2009 SP1 (2009.2.9.729) release of Telerik. And have form with date time picker. When I try to select a date,it pops up with  January 1990. I want to change that user should see current mounth and year. Otherwise user has to go till the 1987 to select his birthday. I've searched on google and in this forum but unfortunately didnt find the solution.
Stefan
Telerik team
 answered on 14 May 2013
1 answer
229 views

I'm trying to bind a single row to a Telerik RadGridView in WinForms.  Since this list only ever contains one item, it seems inefficient to bind to a "List", even though I know that List only has one item. However, when I try to just bind to a single item in my list, nothing happens. Nothing shows up on my grid, but I don't get an error in the debugger.

This works. GetObjects is a Dal method that returns a List.

List<MyObject> myObjects = MyDal.GetObjects(myID); 
this.myGridView.DataSource = myObjects;

 

The following code does NOT work. GetObject is a Dal method that only returns the first element from a List.

MyObject myObject = MyDal.GetObject(myID); 
this.myGridView.DataSource = myObject;

I posted a similar question here .
Stefan
Telerik team
 answered on 14 May 2013
5 answers
340 views
Hi,
I have a scenario where the rad dock configuration xml file has be tampered. When loading it, it fails, is there a way to tell to raddock that it needs to ignore settings from xml completely as if there we haven't loaded it from xml file.
Here is a code snippet,
 if (File.Exists(DockStatePath))
 {   
 try { radDock.LoadFromXml(DockStatePath);       
  }    
  catch (XmlException)   
  {
      //suppress do nothing  instead make sure it radDock behaves as we are not loading any settings
  }
}

We can load default settings but that won't help because the users will have different resolution from the one where form is being designed.
If loading fails, it needs to treat as if we never attempted to load from xml file thus it maintains correct layout settings like the one without loading it from Xml file.

Thx in Advance.
M




Stefan
Telerik team
 answered on 14 May 2013
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