GetFormFieldBorderColor
表單欄位、色彩
描述
傳回指定欄位的框線顏色。可用值的數量取決於表單欄位指定的顏色類型,成分數量可用 GetFormFieldBorderColorType 函式取得
0 = No color specified
1 = DeviceGray (1 component)
3 = DeviceRGB (3 components)
4 = CMYK (4 components
語法
Delphi
Function TPDFlib.GetFormFieldBorderColor(Index, ColorComponent: Integer): Double;
ActiveX
Function PDFlib::GetFormFieldBorderColor(Index As Long, ColorComponent As Long) As Double
DLL
double DLGetFormFieldBorderColor(int InstanceID, int Index, int ColorComponent);
參數
| Index | 要檢視的表單欄位索引 |
|---|---|
| ColorComponent | DeviceGray(color type = 1):1 = 灰階值 DeviceRGB(color type = 3):1 = 紅 2 = 綠 3 = 藍 DeviceCMYK(color type = 4):1 = 青 2 = 洋紅 3 = 黃 4 = 黑 |