public void UpdateDataFields(int procInstID, Dictionary <string, string> dict)
{
Connection k2Conn = new Connection();
try
{
k2Conn.Open(K2ServerName, WorkflowHelper.GetConnString());
SourceCode.Workflow.Client.ProcessInstance inst = k2Conn.OpenProcessInstance(procInstID);
if (inst != null)
{
foreach (string s in dict.Keys)
{
inst.DataFields[s].Value = dict[s];
}
}
else
{
Response.Redirect("ProcessesManage_List.aspx", false);
}
inst.Update();
k2Conn.Close();
}
catch
{
k2Conn.Close();
}
}
/// <summary>
/// 绑定默认DataFields
/// </summary>
/// <param name="procInstID"></param>
private void LoadDataFields(int procInstID)
{
List <BPMListItem> items = new List <BPMListItem>();
Connection k2Conn = new Connection();
try
{
k2Conn.Open(K2ServerName, WorkflowHelper.GetConnString());
SourceCode.Workflow.Client.ProcessInstance inst = k2Conn.OpenProcessInstance(procInstID);
if (inst != null)
{
foreach (DataField df in inst.DataFields)
{
items.Add(new BPMListItem {
Name = df.Name, Value = df.Value.ToString()
});
}
rptList.DataSource = items;
rptList.DataBind();
k2Conn.Close();
}
else
{
k2Conn.Close();
}
}
catch (Exception ex)
{
k2Conn.Close();
lblException.Text = "异常信息:" + ex.Message;
lblException.Visible = true;
}
}
/// <summary>
/// 是否DataField
/// </summary>
/// <param name="procInstID"></param>
/// <returns></returns>
bool ExistDataField(int procInstID)
{
bool flag = false;
Connection k2Conn = new Connection();
try
{
k2Conn.Open(K2ServerName, WorkflowHelper.GetConnString());
SourceCode.Workflow.Client.ProcessInstance inst = k2Conn.OpenProcessInstance(procInstID);
if (inst != null)
{
foreach (DataField item in inst.DataFields)
{
if (item.Name == "IsPass")
{
flag = true;
break;
}
}
}
k2Conn.Close();
}
catch
{
k2Conn.Close();
}
return(flag);
}
public static bool ModifyDataField(string sn, NameValueCollection dataFields)
{
Connection k2Conn = new Connection();
try
{
k2Conn.Open(K2ServerName, WorkflowHelper.GetConnString());
SourceCode.Workflow.Client.ProcessInstance inst = k2Conn.OpenProcessInstance(Convert.ToInt32(sn.Split('_')[0]));
if (inst != null)
{
foreach (string s in dataFields)
{
inst.DataFields[s].Value = dataFields[s];
}
inst.Update();
}
return(true);
}
catch (Exception ex)
{
return(false);
}
finally
{
k2Conn.Close();
}
}
/// <summary>
/// 是否存在实例
/// </summary>
/// <param name="procInstID"></param>
/// <returns></returns>
bool ExistprocInst(int procInstID)
{
Connection k2Conn = new Connection();
try
{
k2Conn.Open(K2ServerName, WorkflowHelper.GetConnString());
SourceCode.Workflow.Client.ProcessInstance inst = k2Conn.OpenProcessInstance(procInstID);
k2Conn.Close();
return(inst != null);
}
catch
{
k2Conn.Close();
return(false);
}
}