getColumnCount Method

In This Topic

Gets the column count in the specified sheet area.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new GC.Spread.Sheets.Worksheet(name);
var value; // Type: number
value = instance.getColumnCount(sheetArea);

function getColumnCount( 
   sheetArea : SheetArea
) : number;

Parameters

sheetArea: The sheet area. If this parameter is not given, it defaults to viewport.

Return Value

The number of columns.

Example

This example gets the number of columns.

Javascript

var count = activeSheet.getColumnCount(GC.Spread.Sheets.SheetArea.viewport);
alert(count);

This example uses a loop to set the value in cells.

Javascript

for (var i = 0; i < sheet.getColumnCount(); i++)
  {
    sheet.setValue(1,i, i);
  }
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).backColor("Gray");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).foreColor("Red");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).formatter("0.00");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderBottom(new GC.Spread.Sheets.LineBorder("Green", GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderTop(new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderLeft(new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderRight( new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).font("italic bold 12px/30px arial,sans-serif");

Reference

Worksheet type

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