/// <summary>
/// 获取变量
/// </summary>
/// <param name="name">名称</param>
/// <param name="variableType">变量类型</param>
/// <returns>数值</returns>
public string GetVariable(ProcessVariableTypeEnum variableType, string name)
{
//查询活动变量
var value = string.Empty;
ProcessVariableQuery query = null;
var pvm = new ProcessVariableManager();
if (variableType == ProcessVariableTypeEnum.Process)
{
//查询流程变量
query = new ProcessVariableQuery
{
VariableType = ProcessVariableTypeEnum.Process,
ProcessInstanceID = this.ProcessInstanceID,
Name = name
};
value = pvm.GetVariableValue(Session.Connection, query, Session.Transaction);
}
else if (variableType == ProcessVariableTypeEnum.Activity)
{
query = new ProcessVariableQuery
{
VariableType = ProcessVariableTypeEnum.Activity,
ProcessInstanceID = this.ProcessInstanceID,
ActivityGUID = this.ActivityGUID,
Name = name
};
value = pvm.GetVariableValue(Session.Connection, query, Session.Transaction);
}
return(value);
}
/// <summary>
/// 设置变量
/// </summary>
/// <param name="name">名称</param>
/// <param name="value">数值</param>
/// <param name="variableType">变量类型</param>
public void SaveVariable(ProcessVariableTypeEnum variableType, string name, string value)
{
var pvm = new ProcessVariableManager();
ProcessVariableEntity entity = null;
if (variableType == ProcessVariableTypeEnum.Process)
{
//设置流程变量
entity = new ProcessVariableEntity
{
VariableType = ProcessVariableTypeEnum.Process.ToString(),
AppInstanceID = this.AppInstanceID,
ProcessGUID = this.ProcessGUID,
ProcessInstanceID = this.ProcessInstanceID,
Name = name,
Value = value,
LastUpdatedDateTime = System.DateTime.Now
};
}
else if (variableType == ProcessVariableTypeEnum.Activity)
{
entity = new ProcessVariableEntity
{
VariableType = ProcessVariableTypeEnum.Activity.ToString(),
AppInstanceID = this.AppInstanceID,
ProcessGUID = this.ProcessGUID,
ProcessInstanceID = this.ProcessInstanceID,
ActivityGUID = this.ActivityGUID,
ActivityName = this.ActivityName,
Name = name,
Value = value,
LastUpdatedDateTime = System.DateTime.Now
};
}
pvm.SaveVariable(Session.Connection, entity, Session.Transaction);
}
