func init
	if(isdef("DataGrid"))
		warning(this.name + ' - manager does not defined')
	else
		this.grid = sys.get_undef_manager("DataGrid")
		if(linked("onError"))
			this.setfield('ex', 'ex' + this.id)
		end
	end
end

func make_begin(data)
	return(this.grid + '.BeginEdit(' + d("selectAll") + ')')
end

func doBeginEdit(data)
	if(len(this.grid))
		linked("onError") ? blk.println('try {').inc() : ''
			if(linked("onCellBeginEdit"))
				event("onCellBeginEdit", this.grid + '.BeginEdit(' + d("selectAll") + ')')
			else
				blk.println(this.grid, '.BeginEdit(', d("selectAll"), ');')
			end
		if(linked("onError"))
			blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
				event("onError", this.ex + '.Message')
			blk.dec().println('}')
		end
	end
end

func doEndEdit2
	if(len(this.grid))
		linked("onError") ? blk.println('try {').inc() : ''
			if(linked("onCellEndEdit"))
				event("onCellEndEdit", this.grid + '.EndEdit(' + d("context") + ')')
			else
				blk.println(this.grid, '.EndEdit(', d("context"), ');')
			end
		if(linked("onError"))
			blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
				event("onError", this.ex + '.Message')
			blk.dec().println('}')
		end
	end
end

func doEndEdit
	if(len(this.grid))
		linked("onError") ? blk.println('try {').inc() : ''
			if(linked("onCellEndEdit"))
				event("onCellEndEdit", this.grid + '.EndEdit()')
			else
				blk.println(this.grid, '.EndEdit();')
			end
		if(linked("onError"))
			blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
				event("onError", this.ex + '.Message')
			blk.dec().println('}')
		end
	end
end

func doCancelEdit
	if(len(this.grid))
		linked("onError") ? blk.println('try {').inc() : ''
			if(linked("onCancelEdit"))
				event("onCancelEdit", this.grid + '.CancelEdit()')
			else
				blk.println(this.grid, '.CancelEdit();')
			end
		if(linked("onError"))
			blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
				event("onError", this.ex + '.Message')
			blk.dec().println('}')
		end
	end
end

func doCommitEdit
	if(len(this.grid))
		linked("onError") ? blk.println('try {').inc() : ''
			if(linked("onCommitEdit"))
				event("onCommitEdit", this.grid + '.CommitEdit(' + d("context") + ')')
			else
				blk.println(this.grid, '.CommitEdit(', d("context"), ');')
			end
		if(linked("onError"))
			blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
				event("onError", this.ex + '.Message')
			blk.dec().println('}')
		end
	end
end

func doRefreshEdit
	if(len(this.grid))
		if(linked("onRefreshEdit"))
			event("onRefreshEdit", this.grid + '.RefreshEdit()')
		else
			blk.println(this.grid, '.RefreshEdit();')
		end
	end
end