I create ChartControl dynamiclly and I have to set Diagram property as dynamiclly.
Here is my code:
XYDiagram xyDiagram1 = new XYDiagram();
xyDiagram1.AxisX.Title.Text = "";
xyDiagram1.AxisX.VisibleInPanesSerializable = "-1";
xyDiagram1.AxisX.WholeRange.Auto = false;
xyDiagram1.AxisX.WholeRange.AutoSideMargins = false;
xyDiagram1.AxisX.WholeRange.MaxValueSerializable = "10";
xyDiagram1.AxisX.WholeRange.MinValueSerializable = "5";
xyDiagram1.AxisX.WholeRange.SideMarginsValue = 2.5D;
xyDiagram1.AxisY.Title.Text = "";
xyDiagram1.AxisY.VisibleInPanesSerializable = "-1";
barChart.Diagram = xyDiagram1;
But it throws This property can't be customized at runtime. exception. Do you have any suggestion?
An instance of ChartControl.Diagram is automatically created by a chart. The ViewType enumerable controls what diagram is created. So, cast the ChartControl.Diagram property to your diagram type to get it. You don't need to create a diagram manually.
Related
Is there a way to set specify where to break the page using EEPlus? I have the following code that sets the printer properties but haven't found a way to set a break point on a certain column.
// Set printer settings
ws.PrinterSettings.PaperSize = ePaperSize.Tabloid;
ws.PrinterSettings.Orientation = eOrientation.Landscape;
ws.PrinterSettings.FitToPage = true;
ws.PrinterSettings.FitToHeight = 1;
ws.PrinterSettings.FooterMargin = .05M;
ws.PrinterSettings.TopMargin = .05M;
ws.PrinterSettings.LeftMargin = .05M;
ws.PrinterSettings.RightMargin = .05M;
Edit (this helped solve my problem)
ws.Column(30).PageBreak = true;
ws.PrinterSettings.PaperSize = ePaperSize.A3;
ws.PrinterSettings.Orientation = eOrientation.Landscape;
ws.PrinterSettings.Scale = 75;
Just need to get reference to the Row and/or Column objects:
ws.Row(20).PageBreak = true;
ws.Column(2).PageBreak = true;
But keep in mind that FitToPage might suppress these.
I want to display a simple nsoutlineview that will display a hierarchy.
When I did it via InterfaceBuilder, everything was fine, but now that I'm trying to it programmatically, I have some trouble.
Here the code I use to display the outline view, inside a nsscrollview :
this.OutlineView = new NSOutlineView();
this.OutlineView.IndentationPerLevel = 16.0f;
this.OutlineView.IndentationMarkerFollowsCell = true;
this.OutlineView.SelectionHighlightStyle = NSTableViewSelectionHighlightStyle.Regular;
this.OutlineView.HeaderView = null;
this.OutlineView.BackgroundColor = NSColor.FromDeviceRgba(225f/255f,228f/255f,232f/255f,1f);
this.OutlineView.DataSource = dataSource;
this.OutlineView.Delegate = aDelegate;
NSTableColumn tableColumn = new NSTableColumn("Name");
tableColumn.Editable = false;
tableColumn.MinWidth = 100f;
this.OutlineView.AddColumn(tableColumn);
this.DocumentView = this.OutlineView;
And this is what I get when I want to display the hierarchy of a root directory and a file inside this directory :
No arrow before root, no indentation of the file in the directory...
Ok found it after looking in the debugger how xCode construct the scroll view :S
In addition to adding the table column, you have to set the OutlineTableColumn, by adding this line :
this.OutlineView.OutlineTableColumn = tableColumn;
I have a window in gtk which includes a Build() function as follow:
protected virtual void Build()
{
global::Stetic.Gui.Initialize(this);
// Widget Client.Forms.Notification
this.Name = "Client.Forms.Notification";
this.Title = "Notification";
this.TypeHint = Gdk.WindowTypeHint.Normal;
//this.TypeHint = ((global::Gdk.WindowTypeHint)(4));
this.WindowPosition = ((global::Gtk.WindowPosition)(4));
// Container child Client.Forms.Notification.Gtk.Container+ContainerChild
this.vbox1 = new global::Gtk.VBox();
this.vbox1.Name = "vbox1";
this.vbox1.Spacing = 6;
// Container child vbox1.Gtk.Box+BoxChild
this.label1 = new global::Gtk.Label();
this.label1.HeightRequest = 20;
this.label1.Name = "label1";
this.label1.LabelProp = "Notification";
this.vbox1.Add(this.label1);
global::Gtk.Box.BoxChild w1 = ((global::Gtk.Box.BoxChild)(this.vbox1[this.label1]));
w1.Position = 0;
w1.Expand = false;
w1.Fill = false;
// Container child vbox1.Gtk.Box+BoxChild
this.hbox1 = new global::Gtk.HBox();
this.hbox1.Name = "hbox1";
this.hbox1.Spacing = 6;
// Container child hbox1.Gtk.Box+BoxChild
this.image1 = new global::Gtk.Image();
this.image1.Name = "image1";
this.image1.Pixbuf = global::Gdk.Pixbuf.LoadFromResource("Client.Resources.icon.png");
this.hbox1.Add(this.image1);
global::Gtk.Box.BoxChild w2 = ((global::Gtk.Box.BoxChild)(this.hbox1[this.image1]));
w2.Position = 0;
w2.Expand = false;
w2.Fill = false;
// Container child hbox1.Gtk.Box+BoxChild
this.label2 = new global::Gtk.Label();
this.label2.Name = "label2";
this.label2.WidthRequest = 260;
this.label2.Wrap = true;
this.label2.LabelProp = "Description";
this.hbox1.Add(this.label2);
global::Gtk.Box.BoxChild w3 = ((global::Gtk.Box.BoxChild)(this.hbox1[this.label2]));
w3.Position = 1;
w3.Expand = false;
w3.Fill = false;
this.vbox1.Add(this.hbox1);
global::Gtk.Box.BoxChild w4 = ((global::Gtk.Box.BoxChild)(this.vbox1[this.hbox1]));
w4.Position = 1;
w4.Expand = false;
w4.Fill = false;
this.label1.ModifyBase(Gtk.StateType.Normal, Core.fromColor(System.Drawing.Color.Orange));
this.ModifyBase(Gtk.StateType.Normal, Core.fromColor(System.Drawing.Color.Orange));
this.vbox1.ModifyBase(Gtk.StateType.Normal, Core.fromColor(System.Drawing.Color.Orange));
root = new Gtk.EventBox();
root.Add(this.vbox1);
this.Decorated = false;
this.Add(root);
if ((this.Child != null))
{
this.Child.ShowAll();
}
this.DefaultWidth = 460;
this.DefaultHeight = 220;
}
(source code of this whole window: https://github.com/pidgeonproject/pidgeon/blob/master/Forms/Notification.cs)
As you can see it is calling
this.ModifyBase(Gtk.StateType.Normal, Core.fromColor(System.Drawing.Color.Orange));
which should change the background to orange, however it doesn't.
I tried to insert more similar functions on window elements, but it doesn't work either, does anyone know how to change the background color of the window?
What I want to do is create a small window with no decoration (so just a rectangle) of specific color and some text in it. This window is supposed to be transparent (that works now) and should have a picture and 2 labels with text and disappear on click - all this works now just I can't change the background from gray to some better color. I would be happy for answers that would let me do this using some other way (I can think of creating a small form just with drawing area and paint it with the color and then paint the text as well, but it sounds to me quite complicated for something so simple as I want to do).
NOTE: mono is using GTK 2, and the version of GTK# for .Net is using 2.12.20
Try to use Event Box. Seems to work
For GTK+2 you need to create a gtk resource like so:
char *my_custom_style = "style \"my-style-name\" { bg[NORMAL] = \"#339933\" }\nclass \"GtkWindow\" style \"my-style-name\"";
then load the resource when you start the program, after initialization:
gtk_rc_parse_string (my_custom_style);
Now any GtkWindow will use your custom style for it's background.
The C documentation for Gtk Resource Files
Edit:
If you only want to change one specific window, then you'd change the custom style string to something like
char *my_custom_style="style \"my-style-name\" { bg[NORMAL] = \"#339933\" }\nwidget \"my-custom-window\" style= \"my-style-name\"';
You then set the name of the window you want to change the background with
gtk_widget_set_name (GTK_WIDGET (my_window), "my-custom-window");
Edit 2:
Here's the documentation to the Gtk# Rc parsing function:
http://buttle.shangorilla.com/1.1/handlers/monodoc.ashx?link=M%3aGtk.Rc.Parse(System.String)
The documentation (for the C API) says that gtk_widget_modify_color() is deprecated, and that newly written code should use gtk_widget_override_background_color() instead, so try that.
Overriding themes in GTK+ is notoriously hard though, but the 3.0 API really sounds as if it's supporting what you want to do.
Can't test this myself at the moment, unfortunately.
In my application, I have a DataGridView that moves from one Tab Control to another Tab Control.
I am doing this by changing its parent. This works with no problems on the first move from the origional Tab Control to the new one, but when changing the parent back to the origional, the DataGridView shows up (all the Columns are visible) but there is no data in the view.
I have tried to reload the data into the DataGridView, and refresh/Invalidate the control to make it redraw, but it still shows up empty. However, when the control goes back to the secondary parent, the data is back.
I am also using this exact code for another DataGridView and it works without any problems at all.
Any ideas would be greatly appreciated, and thanks in advance.
From Origional to Secondary
gvwRFIs.Parent = tabProcessingRFI; //Working
gvwConsentInfoMemos.Parent = tabProcessingMemos; //Working
From Secondary to Origional
gvwRFIs.Parent = tabConsentInfoRFI; //Empty Data
gvwConsentInfoMemos.Parent = tabConsentInfoMemos; //Working
RFI DataGridView Designer Code
//
// gvwRFIs
//
this.gvwRFIs.AllowUserToAddRows = false;
this.gvwRFIs.AllowUserToDeleteRows = false;
this.gvwRFIs.AllowUserToResizeRows = false;
this.gvwRFIs.AutoSizeRowsMode = System.Windows.Forms.DataGridViewAutoSizeRowsMode.AllCellsExceptHeaders;
this.gvwRFIs.BackgroundColor = System.Drawing.Color.White;
this.gvwRFIs.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.gvwRFIs.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.gvwID,
this.gvwType,
this.gvwSeq,
this.gvwCreated,
this.gvwProcessor,
this.gvwLetter,
this.gvwResponded,
this.gvwS,
this.gvwDetails});
this.gvwRFIs.Dock = System.Windows.Forms.DockStyle.Fill;
this.gvwRFIs.Location = new System.Drawing.Point(3, 3);
this.gvwRFIs.MultiSelect = false;
this.gvwRFIs.Name = "gvwRFIs";
this.gvwRFIs.ReadOnly = true;
this.gvwRFIs.RowHeadersVisible = false;
this.gvwRFIs.RowHeadersWidth = 4;
this.gvwRFIs.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
this.gvwRFIs.Size = new System.Drawing.Size(1078, 422);
this.gvwRFIs.TabIndex = 4;
this.gvwRFIs.DoubleClick += new System.EventHandler(this.gvwRFIs_DoubleClick);
Consent Tab Control Designer Code
//
// tabConsentInfoRFI
//
this.tabConsentInfoRFI.Controls.Add(this.gvwRFIs);
this.tabConsentInfoRFI.Controls.Add(this.lvwConsentInfoRFI);
this.tabConsentInfoRFI.Location = new System.Drawing.Point(4, 32);
this.tabConsentInfoRFI.Name = "tabConsentInfoRFI";
this.tabConsentInfoRFI.Padding = new System.Windows.Forms.Padding(3);
this.tabConsentInfoRFI.Size = new System.Drawing.Size(1084, 428);
this.tabConsentInfoRFI.TabIndex = 4;
this.tabConsentInfoRFI.Text = "RFI\'s";
this.tabConsentInfoRFI.UseVisualStyleBackColor = true;
Processing Tab Control Designer Code
//
// tabProcessingRFI
//
this.tabProcessingRFI.Location = new System.Drawing.Point(4, 36);
this.tabProcessingRFI.Name = "tabProcessingRFI";
this.tabProcessingRFI.Padding = new System.Windows.Forms.Padding(3);
this.tabProcessingRFI.Size = new System.Drawing.Size(868, 465);
this.tabProcessingRFI.TabIndex = 1;
this.tabProcessingRFI.Text = "RFI";
this.tabProcessingRFI.UseVisualStyleBackColor = true;
I found the issue,
The ListView that is in the consent designer code, is an old control that looks identical, but is no longer used. So when the control is parented back to the Origional tab, it is in the background of this control.
Once the control was removed (thought it already was) the code worked perfectly.
Thank you to LarsTech for getting me in the right direction. And akhisp for there answer.
You should remove the object from the Tab.Controls list of the tab that it's no longer in. So do something like:
tabProcessingRFI.Controls.Remove(gvwRFIs);
gvwRFIs.Parent = tabConsentInfoRFI
my problem is that for some reason, a simple assignment isn't working.
the dataGridView is binded to DB and im trying to assign a value type string to a column of type string
enter code here //the initialization of the DataGridView
bindingSourceSchema.DataSource = null;
dgwSchema.Columns["colID"].DataPropertyName = "APP_ID";
dgwSchema.Columns["colName"].DataPropertyName = "DESCRIPTION";
dgwSchema.Columns["colTextbox"].DataPropertyName = "APP_ARGS";
dgwSchema.Columns["colTextbox"].HeaderText = "Parameters";
dgwSchema.Columns["colLink"].DataPropertyName = "APP_PATH";
dgwSchema.Columns["colLink"].HeaderText = "Path";
DataGridViewLinkColumn colLink = (DataGridViewLinkColumn)dgwSchema.Columns["colLink"];
colLink.UseColumnTextForLinkValue = true;
colLink.Text = "Edit";
bindingSourceSchema.DataSource = SchemaDB.GetGenericApps();//the assignment
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
dgwSchema.CurrentRow.Cells["colLink"].Value = openFileDialog.FileName;
// !! ?? dgwSchema.CurrentRow.Cells["colLink"].Value STAYS with parameter "Edit"
}
Thanks
Eyal
It could be a problem with where you are running this code. Is this in the PageLoad event? Make sure the grid is not being bound again after you do this. What does the debugger show you if you put a break point after the assignment?
The reason is following property is set to true.
colLink.UseColumnTextForLinkValue = true;
Set it to false. Then it will resolve your problem.