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Grid

Summary

Represents the Grid class.

Signature 

1
public class Grid : Panel

Namespace

cAlgo.API

Examples

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 using cAlgo.API;
 namespace cAlgo
 {
     // This sample shows how to use Grid panel control
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class GridSample : Indicator
     {
         [Parameter("Grid Rows #", DefaultValue = 10)]
         public int GridRowsNumber { get; set; }
         [Parameter("Grid Columns #", DefaultValue = 2)]
         public int GridColumnsNumber { get; set; }
         [Parameter("Grid Row Length", DefaultValue = 2)]
         public int GridRowLength { get; set; }
         [Parameter("Grid Row Length Unit Type", DefaultValue = GridUnitType.Auto)]
         public GridUnitType GridRowLengthUnitType { get; set; }
         [Parameter("Grid Column Length", DefaultValue = 2)]
         public int GridColumnLength { get; set; }
         [Parameter("Grid Column Length Unit Type", DefaultValue = GridUnitType.Auto)]
         public GridUnitType GridColumnLengthUnitType { get; set; }
         protected override void Initialize()
         {
             var grid = new Grid(GridRowsNumber, GridColumnsNumber)
             {
                 BackgroundColor = Color.Gold,
                 Opacity = 0.6,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 VerticalAlignment = VerticalAlignment.Center,
                 ShowGridLines = true,
             };
             for (int iRow = 0; iRow < GridRowsNumber; iRow++)
             {
                 var row = grid.Rows[iRow];
                 SetGridRowLength(row);
                 for (int iColumn = 0; iColumn < GridColumnsNumber; iColumn++)
                 {
                     var column = grid.Columns[iColumn];
                     SetGridColumnLength(column);
                     grid.AddChild(new TextBlock
                     {
                         Text = string.Format("Row {0} and Column {1}", iRow, iColumn),
                         Margin = 5,
                         ForegroundColor = Color.Black,
                         FontWeight = FontWeight.ExtraBold
                     }, iRow, iColumn);
                 }
             }
             Chart.AddControl(grid);
         }
         private void SetGridRowLength(GridRow row)
         {
             switch (GridRowLengthUnitType)
             {
                 case GridUnitType.Auto:
                     row.SetHeightToAuto();
                     break;
                 case GridUnitType.Pixel:
                     row.SetHeightInPixels(GridRowLength);
                     break;
                 case GridUnitType.Star:
                     row.SetHeightInStars(GridRowLength);
                     break;
             }
         }
         private void SetGridColumnLength(GridColumn column)
         {
             switch (GridColumnLengthUnitType)
             {
                 case GridUnitType.Auto:
                     column.SetWidthToAuto();
                     break;
                 case GridUnitType.Pixel:
                     column.SetWidthInPixels(GridColumnLength);
                     break;
                 case GridUnitType.Star:
                     column.SetWidthInStars(GridColumnLength);
                     break;
             }
         }
         public override void Calculate(int index)
         {
         }
     }
 }

See Also

Methods

AddChild (2)

AddChild (1 of 2)

Summary

Adds a child element.

Signature 

1
public void AddChild(ControlBase child, int row, int column)

Parameters

Name Type Description
child ControlBase The child.
row int The row.
column int The column.

Return Value

void

AddChild (2 of 2)

Summary

Adds the child.

Signature 

1
public void AddChild(ControlBase child, int row, int column, int rowSpan, int columnSpan)

Parameters

Name Type Description
child ControlBase The child.
row int The row.
column int The column.
rowSpan int The row span.
columnSpan int The column span.

Return Value

void

AddRow

Summary

Adds a row.

Signature 

1
public GridRow AddRow()

Return Value

GridRow

AddColumn

Summary

Adds a column.

Signature 

1
public GridColumn AddColumn()

Return Value

GridColumn

AddRows

Summary

Adds a rows.

Signature 

1
public void AddRows(int count)

Parameters

Name Type Description
count int The count.

Return Value

void

AddColumns

Summary

Adds columns.

Signature 

1
public void AddColumns(int count)

Parameters

Name Type Description
count int The count.

Return Value

void

RemoveRowAt

Summary

Removes the row.

Signature 

1
public void RemoveRowAt(int index)

Parameters

Name Type Description
index int The index.

Return Value

void

RemoveColumnAt

Summary

Removes a column.

Signature 

1
public void RemoveColumnAt(int index)

Parameters

Name Type Description
index int The index.

Return Value

void

Properties

Rows

Summary

Gets the read only list of the grid rows.

Signature 

1
public IReadonlyList<GridRow> Rows {get;}

Return Value

IReadonlyList

Columns

Summary

Gets the read only list of the grid columns.

Signature 

1
public IReadonlyList<GridColumn> Columns {get;}

Return Value

IReadonlyList

ShowGridLines

Summary

Defines if the grid lines are visible.

Signature 

1
public bool ShowGridLines {get; set;}

Return Value

bool