columnset dynamically in ultratree

175

roopa posted over 12 years ago

Hello

I am facing problem in setting the columnset dynamically in ultratree,

Ex: I am modifing the node's columnset in one of the events after the initial columnset is set
for (int i = 0; i < nodes.Length && nodes[i] != "value"; i++)
                        {
                            node = GetNode();
                        }
                        if (mapEntry.stringarray == null)
                        {
                            node.Cells["Value"].EditorComponent = GetVariableParameter();
                            node.Override.ColumnSet = this.Criterias.CriteriaTree.ColumnSettings.ColumnSets["STRING"];
                            node.Cells["Value"].Value = mapEntry.@string[1];
                        }
//Designer
            ultraTreeNodeColumn31.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.ActivateOnly;
            ultraTreeNodeColumn31.DataType = typeof(string);
            ultraTreeNodeColumn31.Key = "Err";
            ultraTreeNodeColumn31.LayoutInfo.PreferredCellSize = new System.Drawing.Size(26, 24);
            ultraTreeNodeColumn32.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.ActivateOnly;
            ultraTreeNodeColumn32.Key = "Field";
            ultraTreeNodeColumn32.LayoutInfo.PreferredCellSize = new System.Drawing.Size(200, 24);
            ultraTreeNodeColumn33.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn33.DataType = typeof(string);
            ultraTreeNodeColumn33.Key = "Operator";
            ultraTreeNodeColumn33.LayoutInfo.PreferredCellSize = new System.Drawing.Size(100, 24);
            ultraTreeNodeColumn34.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn34.DataType = typeof(string);
            ultraTreeNodeColumn34.Key = "Value";
            ultraTreeNodeColumn34.LayoutInfo.PreferredCellSize = new System.Drawing.Size(150, 24);
            ultraTreeNodeColumn35.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn35.DataType = typeof(bool);
            ultraTreeNodeColumn35.Key = "Ask";
            ultraTreeNodeColumn35.LayoutInfo.PreferredCellSize = new System.Drawing.Size(40, 24);
            ultraTreeNodeColumn36.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn36.Key = "Remove";
            ultraTreeNodeColumn36.LayoutInfo.PreferredCellSize = new System.Drawing.Size(75, 24);
            ultraTreeNodeColumn54.Key = "Temp";
            ultraTreeNodeColumn54.Visible = false;
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn31);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn32);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn33);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn34);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn35);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn36);
            ultraTreeColumnSet6.Columns.Add(ultraTreeNodeColumn54);
            ultraTreeColumnSet6.Key = "STRING";
            ultraTreeNodeColumn19.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.ActivateOnly;
            ultraTreeNodeColumn19.Key = "Err";
            ultraTreeNodeColumn19.LayoutInfo.PreferredCellSize = new System.Drawing.Size(26, 24);
            ultraTreeNodeColumn20.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.ActivateOnly;
            ultraTreeNodeColumn20.Key = "Field";
            ultraTreeNodeColumn20.LayoutInfo.PreferredCellSize = new System.Drawing.Size(200, 24);
            ultraTreeNodeColumn21.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn21.Key = "Operator";
            ultraTreeNodeColumn21.LayoutInfo.PreferredCellSize = new System.Drawing.Size(100, 24);
            ultraTreeNodeColumn22.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn22.DataType = typeof(System.DateTime);
            ultraTreeNodeColumn22.Format = "dd/MM/yyyy hh:mm:ss";
            ultraTreeNodeColumn22.FormatProvider = new System.Globalization.CultureInfo("fr-FR");
            ultraTreeNodeColumn22.Key = "Value";
            ultraTreeNodeColumn22.LayoutInfo.PreferredCellSize = new System.Drawing.Size(150, 24);
            ultraTreeNodeColumn23.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn23.DataType = typeof(bool);
            ultraTreeNodeColumn23.Key = "Ask";
            ultraTreeNodeColumn23.LayoutInfo.PreferredCellSize = new System.Drawing.Size(40, 24);
            ultraTreeNodeColumn24.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
            ultraTreeNodeColumn24.Key = "Remove";
            ultraTreeNodeColumn24.LayoutInfo.PreferredCellSize = new System.Drawing.Size(75, 24);
            ultraTreeNodeColumn52.Key = "Temp";
            ultraTreeNodeColumn52.Visible = false;
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn19);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn20);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn21);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn22);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn23);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn24);
            ultraTreeColumnSet4.Columns.Add(ultraTreeNodeColumn52);
            ultraTreeColumnSet4.Key = "DATETIME";

before assigning the columnset["STRING"] , node had "DATETIME" as columnset value
After assigning though its displaying columnset as ["STRING"], its datatype is still "DateTime"

Could you please help me out?

(One more very strange thing if i debug (f10) indeed the datatype will also get changed to String, but if i just execute Datatype will set to "DATETIME" and Columnset "STRING")

71886

Offline [Infragistics] Boris Toromanov posted over 12 years ago in reply to [Infragistics] Boris Toromanov

Hello roopa,

I am checking about the progress of this issue. Please let me know If you need any further assistance on this.
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71886

Offline [Infragistics] Boris Toromanov posted over 12 years ago in reply to roopa

Hello roopa,

I tried to reproduce this again and was not able to. Could you please try to attach a small sample project to your next post and will be happy to take a look at it.
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469350

Offline Mike Saltzman posted over 12 years ago in reply to roopa

Hi Roopa,

Can you duplicate the exception (I assume you are getting an exception when you try to set the Value to a value that doesn't match the datatype) in a small sample project and post it here so we can take a look?

This sounds like a bug to me so we probably need to look into getting it fixed on the tree.
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175

roopa posted over 12 years ago in reply to roopa

Hello Mike,

Yes, i meant datatype of the column,
I have updated tree before accessing the cell value,
still the new datatype of the columnset is not getting reflected

node.Override.ColumnSet = null;
node.Override.ColumnSet = Criterias.CriteriaTree.ColumnSettings.ColumnSets[columnsetName];

Criterias.CriteriaTree.Update();
node.Cells["Field"].Value = ((ISearchCriteria)node.Tag).Field;
node.Cells["Value"].Value = (modifiedValue ?? "");

Thanks,
roopa
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175

roopa posted over 12 years ago in reply to [Infragistics] Boris Toromanov

Hi Boris,

Thanks for your reply
Now i am trying with a different approach
In my screen the Columnset has already been set for the ultratree ,
when the user modifies the column value i have to reset the columnset with the different columnset
only for that node

Code:
private void UtCriteriasCellValueChanged(object sender, CellValueChangedEventArgs e)
        {
object modifiedValue = ((ISearchCriteria)node.Tag).PlaceHolder;
                ((ISearchCriteria)node.Tag).PlaceHolder = node.Cells["Value"].Value;
                node.Override.ColumnSet = this.Criterias.CriteriaTree.ColumnSettings.ColumnSets["STRING"];
                node.Cells["Value"].EditorComponent = GetVariableParameter();
                node.Cells["Value"].Value = (modifiedValue ?? "");
}

when the line " node.Override.ColumnSet = this.Criterias.CriteriaTree.ColumnSettings.ColumnSets["STRING"]; "
is executed, node.Cells["Field"] which had "First version" as the value is becoming null infact
the entire rows cells is becoming null

Could you please help me out, its bit high proprity one

Thanks,
Roopa
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