/// <summary>
/// 设置参数
/// </summary>
/// <param name="xmldoc">参数列表文档</param>
/// <param name="PR">参数区域类别</param>
/// <param name="rangeName">参数区域名称</param>
/// <param name="L">参数使用来源类别</param>
/// <param name="key">参数名称</param>
/// <param name="value">参数值</param>
/// <param name="dbtype">参数数据类型</param>
/// <returns>返回参数节点</returns>
static public XmlElement setValue(XmlDocument xmldoc, ParamRangeType PR, string rangeName, ParamUseType L, string key, string value, DBTypeCommon dbtype)
{
if (xmldoc == null || string.IsNullOrEmpty(key))
return null;
if (xmldoc.DocumentElement == null)
try
{
xmldoc.LoadXml("<D></D>");
}
catch
{
}
//对于系统参数和页面参数,只有一个区域,名称后边覆盖前边
string strPRName = "P";
if (ParamRangeType.System == PR) strPRName = "S";
if (ParamRangeType.Page == PR) strPRName = "P";
if (ParamRangeType.Band == PR) strPRName = "B";
XmlNode xnPR = xmldoc.SelectSingleNode("//PL[@t='" + strPRName + "']");
if (ParamRangeType.Band == PR && !string.IsNullOrEmpty(rangeName))
{
xnPR = xmldoc.SelectSingleNode("//PL[@t='B' and @n='" + rangeName + "']");
if (null == xnPR)
xnPR = xmldoc.SelectSingleNode("//PL[@t='B' and not(@n)]");
}
if (null == xnPR)
{
xnPR = xmldoc.CreateElement("PL");
xnPR = xmldoc.DocumentElement.AppendChild(xnPR);
((XmlElement)xnPR).SetAttribute("t", strPRName);
}
if (!string.IsNullOrEmpty(rangeName))
((XmlElement)xnPR).SetAttribute("n", rangeName);
string strLName="T";
if (ParamUseType.Temp == L) strLName = "T";
if (ParamUseType.CustomDefine == L) strLName = "C";
if (ParamUseType.Data == L) strLName = "D";
if (ParamUseType.Trans == L) strLName = "Ts";
XmlNode xnL = xnPR.SelectSingleNode("L[@t='"+strLName+"']");
if (null == xnL)
{
xnL = xmldoc.CreateElement("L");
xnL = xnPR.AppendChild(xnL);
((XmlElement)xnL).SetAttribute("t", strLName);
}
XmlElement xeParam = xnL.SelectSingleNode("P[@n='"+key+"']") as XmlElement;
if (null == xeParam)
{
xeParam = xmldoc.CreateElement("P");
xeParam = xnL.AppendChild(xeParam) as XmlElement;
xeParam.SetAttribute("n", key);
}
xeParam.SetAttribute("v", value);
switch (dbtype)
{
case DBTypeCommon.String:
xeParam.SetAttribute("t", "s");
break;
case DBTypeCommon.Int:
xeParam.SetAttribute("t", "i");
break;
case DBTypeCommon.Decimal:
xeParam.SetAttribute("t", "f");
break;
case DBTypeCommon.DateTime:
xeParam.SetAttribute("t", "d");
break;
case DBTypeCommon.Bool:
xeParam.SetAttribute("t", "b");
break;
case DBTypeCommon.Guid:
xeParam.SetAttribute("t", "guid");
break;
default:
xeParam.SetAttribute("t", "s");
break;
}
return xeParam;
}
/// <summary>
/// 设置参数
/// </summary>
/// <param name="xmldoc">参数列表文档</param>
/// <param name="PR">参数区域类别</param>
/// <param name="rangeName">参数区域名称</param>
/// <param name="L">参数使用来源类别</param>
/// <param name="key">参数名称</param>
/// <param name="value">参数值</param>
/// <param name="dbtype">参数数据类型</param>
/// <returns>返回参数节点</returns>
static public XmlElement setValue(XmlDocument xmldoc, ParamRangeType PR, string rangeName, ParamUseType L, string key, string value, DBTypeCommon dbtype)
{
if (xmldoc == null || string.IsNullOrEmpty(key))
{
return(null);
}
if (xmldoc.DocumentElement == null)
{
try
{
xmldoc.LoadXml("<D></D>");
}
catch
{
}
}
//对于系统参数和页面参数,只有一个区域,名称后边覆盖前边
string strPRName = "P";
if (ParamRangeType.System == PR)
{
strPRName = "S";
}
if (ParamRangeType.Page == PR)
{
strPRName = "P";
}
if (ParamRangeType.Band == PR)
{
strPRName = "B";
}
XmlNode xnPR = xmldoc.SelectSingleNode("//PL[@t='" + strPRName + "']");
if (ParamRangeType.Band == PR && !string.IsNullOrEmpty(rangeName))
{
xnPR = xmldoc.SelectSingleNode("//PL[@t='B' and @n='" + rangeName + "']");
if (null == xnPR)
{
xnPR = xmldoc.SelectSingleNode("//PL[@t='B' and not(@n)]");
}
}
if (null == xnPR)
{
xnPR = xmldoc.CreateElement("PL");
xnPR = xmldoc.DocumentElement.AppendChild(xnPR);
((XmlElement)xnPR).SetAttribute("t", strPRName);
}
if (!string.IsNullOrEmpty(rangeName))
{
((XmlElement)xnPR).SetAttribute("n", rangeName);
}
string strLName = "T";
if (ParamUseType.Temp == L)
{
strLName = "T";
}
if (ParamUseType.CustomDefine == L)
{
strLName = "C";
}
if (ParamUseType.Data == L)
{
strLName = "D";
}
if (ParamUseType.Trans == L)
{
strLName = "Ts";
}
XmlNode xnL = xnPR.SelectSingleNode("L[@t='" + strLName + "']");
if (null == xnL)
{
xnL = xmldoc.CreateElement("L");
xnL = xnPR.AppendChild(xnL);
((XmlElement)xnL).SetAttribute("t", strLName);
}
XmlElement xeParam = xnL.SelectSingleNode("P[@n='" + key + "']") as XmlElement;
if (null == xeParam)
{
xeParam = xmldoc.CreateElement("P");
xeParam = xnL.AppendChild(xeParam) as XmlElement;
xeParam.SetAttribute("n", key);
}
xeParam.SetAttribute("v", value);
switch (dbtype)
{
case DBTypeCommon.String:
xeParam.SetAttribute("t", "s");
break;
case DBTypeCommon.Int:
xeParam.SetAttribute("t", "i");
break;
case DBTypeCommon.Decimal:
xeParam.SetAttribute("t", "f");
break;
case DBTypeCommon.DateTime:
xeParam.SetAttribute("t", "d");
break;
case DBTypeCommon.Bool:
xeParam.SetAttribute("t", "b");
break;
case DBTypeCommon.Guid:
xeParam.SetAttribute("t", "guid");
break;
default:
xeParam.SetAttribute("t", "s");
break;
}
return(xeParam);
}
/// <summary>
/// 设置参数
/// </summary>
/// <param name="xmldoc">参数列表文档</param>
/// <param name="PR">参数区域类别</param>
/// <param name="key">参数名称</param>
/// <param name="value">参数值</param>
/// <param name="dbtype">参数类型</param>
/// <returns>返回参数节点</returns>
static public XmlElement setValue(XmlDocument xmldoc, ParamRangeType PR, string key, string value, DBTypeCommon dbtype)
{
return setValue(xmldoc, PR, "", ParamUseType.Temp, key, value, dbtype);
}
/// <summary>
/// 设置参数
/// </summary>
/// <param name="xmldoc">参数列表文档</param>
/// <param name="PR">参数区域类别</param>
/// <param name="key">参数名称</param>
/// <param name="value">参数值</param>
/// <param name="dbtype">参数类型</param>
/// <returns>返回参数节点</returns>
static public XmlElement setValue(XmlDocument xmldoc, ParamRangeType PR, string key, string value, DBTypeCommon dbtype)
{
return(setValue(xmldoc, PR, "", ParamUseType.Temp, key, value, dbtype));
}
