private static void WriteDataRow(System.Text.StringBuilder sb, DataRow row)
{
sb.Append("{");
foreach (DataColumn dataColumn in row.Table.Columns)
{
sb.AppendFormat("\"{0}\":", dataColumn.ColumnName);
JSONConverter.WriteValue(sb, row[dataColumn]);
sb.Append(",");
}
if (row.Table.Columns.Count > 0)
{
sb.Length--;
}
sb.Append("}");
}
private static void WriteEnumerable(System.Text.StringBuilder sb, System.Collections.IEnumerable e)
{
bool flag = false;
sb.Append("[");
foreach (object current in e)
{
JSONConverter.WriteValue(sb, current);
sb.Append(",");
flag = true;
}
if (flag)
{
sb.Length--;
}
sb.Append("]");
}
private static void WriteHashtable(System.Text.StringBuilder sb, System.Collections.Hashtable e)
{
bool flag = false;
sb.Append("{");
foreach (string text in e.Keys)
{
sb.AppendFormat("\"{0}\":", text.ToLower());
JSONConverter.WriteValue(sb, e[text]);
sb.Append(",");
flag = true;
}
if (flag)
{
sb.Length--;
}
sb.Append("}");
}
private static void WriteObject(System.Text.StringBuilder sb, object o)
{
System.Reflection.MemberInfo[] members = o.GetType().GetMembers(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public);
sb.Append("{");
bool flag = false;
System.Reflection.MemberInfo[] array = members;
for (int i = 0; i < array.Length; i++)
{
System.Reflection.MemberInfo memberInfo = array[i];
bool flag2 = false;
object val = null;
if ((memberInfo.MemberType & System.Reflection.MemberTypes.Field) == System.Reflection.MemberTypes.Field)
{
System.Reflection.FieldInfo fieldInfo = (System.Reflection.FieldInfo)memberInfo;
val = fieldInfo.GetValue(o);
flag2 = true;
}
else if ((memberInfo.MemberType & System.Reflection.MemberTypes.Property) == System.Reflection.MemberTypes.Property)
{
System.Reflection.PropertyInfo propertyInfo = (System.Reflection.PropertyInfo)memberInfo;
if (propertyInfo.CanRead && propertyInfo.GetIndexParameters().Length == 0)
{
val = propertyInfo.GetValue(o, null);
flag2 = true;
}
}
if (flag2)
{
sb.Append("\"");
sb.Append(memberInfo.Name);
sb.Append("\":");
JSONConverter.WriteValue(sb, val);
sb.Append(",");
flag = true;
}
}
if (flag)
{
sb.Length--;
}
sb.Append("}");
}
public static string DataTable2Json(int totalCount, bool flag, string errmsg, string singleinfo, DataTable dt)
{
System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
if (flag && totalCount > 0 && dt != null && dt.Rows.Count > 0)
{
stringBuilder.Append(string.Concat(new object[]
{
"{\"totalCount\":\"",
totalCount,
"\",\"success\":\"",
flag.ToString().ToLower(),
"\",\"error\":\"",
errmsg,
"\",\"singleInfo\":\"",
singleinfo,
"\",\"dataList\":["
}));
JSONConverter.WriteValue(stringBuilder, dt);
}
else if (string.IsNullOrEmpty(errmsg))
{
stringBuilder.Append("{\"success\":\"" + flag.ToString().ToLower() + "\"}");
}
else
{
stringBuilder.Append(string.Concat(new string[]
{
"{\"success\":\"",
flag.ToString().ToLower(),
",\"error\":\"",
errmsg,
"\"}"
}));
}
return(stringBuilder.ToString());
}
public static string Convert2Json(object o)
{
System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
JSONConverter.WriteValue(stringBuilder, o);
return(stringBuilder.ToString());
}
