WPF手書きコードプロファイル——一例
13862 ワード
public class SettingHelper
{
//WPF
public static readonly string SettingFilePath = AppDomain.CurrentDomain.BaseDirectory + "\\Setting.ini";
//
private SettingHelper()
{
}
//
private static class Instance
{
internal static readonly SettingHelper Setting = new SettingHelper();
}
public static SettingHelper GetInstance()
{
return Instance.Setting;
}
#region API
[DllImport("kernel32")]// 0 ， 0
private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
[DllImport("kernel32")]//
private static extern long GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
#endregion
#region Ini
public string ReadIniData(string section, string key)
{
return ReadIniData(section, key, string.Empty);
}
public string ReadIniData(string section, string key, string defaultValue)
{
if (File.Exists(SettingFilePath))
{
StringBuilder s = new StringBuilder(1024);
GetPrivateProfileString(section, key, defaultValue, s, 1024, SettingFilePath);
return s.ToString();
}
else
{
return String.Empty;
}
}
#endregion
// Ini
public bool WriteIniData(string section, string key, string value)
{
if (File.Exists(SettingFilePath))
{
long OpStation = WritePrivateProfileString(section, key, value, SettingFilePath);
if (OpStation == 0)
{
return false;
}
else
{
return true;
}
}
else
{
return false;
}
}
//
private string windowState;
public WindowState WindowState
{
get
{
if (string.IsNullOrWhiteSpace(windowState))
{
SettingHelper st = SettingHelper.GetInstance();
windowState = st.ReadIniData("WPF", "WindowState");
}
if (string.IsNullOrWhiteSpace(windowState))
{
windowState = ((int)System.Windows.WindowState.Normal).ToString();
}
return (WindowState)Convert.ToInt32(windowState);
}
set
{
windowState = ((int)value).ToString();
SettingHelper st = SettingHelper.GetInstance(); //SettingHelper.GetInstance SettingHelper
st.WriteIniData("WPF", "WindowState", windowState);
}
}
//
private string left;
public double Left
{
get
{
if (string.IsNullOrWhiteSpace(left)) //IsNullOrWhiteSpace
{
SettingHelper st = SettingHelper.GetInstance();
left = st.ReadIniData("WPF", "Left");
}
if (string.IsNullOrWhiteSpace(left))
{
left = "20";
}
return Convert.ToDouble(left);
}
set
{
left = value.ToString();
SettingHelper st = SettingHelper.GetInstance();
st.WriteIniData("WPF", "Left", left);
}
}
private string top;
public double Top
{
get
{
if (string.IsNullOrWhiteSpace(top))
{
SettingHelper st = SettingHelper.GetInstance();
top = st.ReadIniData("WPF", "Top");
}
if (string.IsNullOrWhiteSpace(top))
{
top = "20";
}
return Convert.ToDouble(top);
}
set
{
top = value.ToString();
SettingHelper st = SettingHelper.GetInstance();
st.WriteIniData("WPF", "Top", top);
}
}
}