18 writes to parameterValue
System.Drawing (18)
commonui\System\Drawing\Advanced\EncoderParameter.cs (18)
90parameterValue = IntPtr.Zero; 103parameterValue = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Byte))); 125parameterValue = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Byte))); 144parameterValue = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Int16))); 163parameterValue = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Int32))); 184parameterValue = Marshal.AllocHGlobal(2*size); 206parameterValue = Marshal.AllocHGlobal(2*size); 230parameterValue = Marshal.AllocHGlobal(4*size); 252parameterValue = Marshal.StringToHGlobalAnsi(value); 270parameterValue = Marshal.AllocHGlobal(numberOfValues); 293parameterValue = Marshal.AllocHGlobal(numberOfValues); 314parameterValue = Marshal.AllocHGlobal(checked(numberOfValues*size)); 335parameterValue = Marshal.AllocHGlobal(checked(numberOfValues*size)); 365parameterValue = Marshal.AllocHGlobal(checked(numberOfValues*2*size)); 394parameterValue = Marshal.AllocHGlobal(checked(numberOfValues*2*size)); 427parameterValue = Marshal.AllocHGlobal(checked(numberOfValues*4*size)); 472parameterValue = Marshal.AllocHGlobal(bytes); 516parameterValue = Marshal.AllocHGlobal(bytes);
45 references to parameterValue
System.Drawing (45)
commonui\System\Drawing\Advanced\EncoderParameter.cs (45)
88if (parameterValue != IntPtr.Zero) 89Marshal.FreeHGlobal(parameterValue); 105if (parameterValue == IntPtr.Zero) 108Marshal.WriteByte(parameterValue, value); 127if (parameterValue == IntPtr.Zero) 130Marshal.WriteByte(parameterValue, value); 146if (parameterValue == IntPtr.Zero) 149Marshal.WriteInt16(parameterValue, value); 165if (parameterValue == IntPtr.Zero) 168Marshal.WriteInt32(parameterValue, unchecked((int)value)); 186if (parameterValue == IntPtr.Zero) 189Marshal.WriteInt32(parameterValue, numerator); 190Marshal.WriteInt32(Add(parameterValue, size), denominator); 208if (parameterValue == IntPtr.Zero) 211Marshal.WriteInt32(parameterValue, unchecked((int)rangebegin)); 212Marshal.WriteInt32(Add(parameterValue, size), unchecked((int)rangeend)); 232if (parameterValue == IntPtr.Zero) 235Marshal.WriteInt32(parameterValue, numerator1); 236Marshal.WriteInt32(Add(parameterValue, size), demoninator1); 237Marshal.WriteInt32(Add(parameterValue, 2*size), numerator2); 238Marshal.WriteInt32(Add(parameterValue, 3*size), demoninator2); 255if (parameterValue == IntPtr.Zero) 272if (parameterValue == IntPtr.Zero) 275Marshal.Copy(value, 0, parameterValue, numberOfValues); 295if (parameterValue == IntPtr.Zero) 298Marshal.Copy(value, 0, parameterValue, numberOfValues); 316if (parameterValue == IntPtr.Zero) 319Marshal.Copy(value, 0, parameterValue, numberOfValues); 337if (parameterValue == IntPtr.Zero) 340int* dest = (int*)parameterValue; 367if (parameterValue == IntPtr.Zero) 372Marshal.WriteInt32(Add(i*2*size, parameterValue), (int)numerator[i]); 373Marshal.WriteInt32(Add((i*2+1)*size, parameterValue), (int)denominator[i]); 396if (parameterValue == IntPtr.Zero) 401Marshal.WriteInt32(Add(i*2*size, parameterValue), unchecked((int)rangebegin[i])); 402Marshal.WriteInt32(Add((i*2+1)*size, parameterValue), unchecked((int)rangeend[i])); 429if (parameterValue == IntPtr.Zero) 434Marshal.WriteInt32(Add(parameterValue, 4*i*size), numerator1[i]); 435Marshal.WriteInt32(Add(parameterValue, (4*i+1)*size), denominator1[i]); 436Marshal.WriteInt32(Add(parameterValue, (4*i+2)*size), numerator2[i]); 437Marshal.WriteInt32(Add(parameterValue, (4*i+3)*size), denominator2[i]); 474if (parameterValue == IntPtr.Zero) 479Marshal.WriteByte(Add(parameterValue, i), Marshal.ReadByte((IntPtr)(Value + i))); 518if (parameterValue == IntPtr.Zero) 523Marshal.WriteByte(Add(parameterValue, i), Marshal.ReadByte((IntPtr)(value + i)));