Ajax tabcontainer中的动态文本框 [英] dynamic textbox in ajax tabcontainer

问题描述

大家好，
我有一个表table1，其中有1行包含2个文本框和ajax tabcontainer中的单选按钮列表.
在现有的table1中有一个添加和删除按钮，用于使用2文本框和单选按钮列表添加/删除新行.并且有一个提交按钮来显示此值.但是我无法获得这些动态创建的文本框的价值.在普通页面(不使用tabcontainer)中，效果很好.

谁能帮我...我尝试了2天来找到解决方案.拜托...

这是我的代码...

Hi all,
I have a table table1 with 1 row containing 2 textbox and a radiobuttonlist in a ajax tabcontainer.
There is an add and remove button to add/remove new rows with 2textbox and a radiobuttonlist in the existing table1. And there is a submit button to show this values. But I could not get the value of these dynamically created textboxes. In a normal page(without using tabcontainer) it works fine.

Can anyone please help me...I tried 2days to find the solution. Please...

this is my code...

private int numOfRows = 1;

            protected void Page_Load(object sender, EventArgs e)
            {
                  if (!Page.IsPostBack)
                  {
                        GenerateTable(numOfRows);
                  }
            }

            protected void btnAdd_Click(object sender, EventArgs e)
            {
                  if (ViewState["RowsCount"] != null)
                  {
                        numOfRows = Convert.ToInt32(ViewState["RowsCount"].ToString());
                        GenerateTable(numOfRows);
                  }
            }

private void GenerateTable(int rowsCount)
            {
                  int colsCount = 4;
                  for (int i = 1; i < rowsCount; i++)
                  {
                        TableRow row = new TableRow();

                        TableCell cell1 = new TableCell();
                        Label label = new Label();
                        label.ID = "medicalDepLblNo" + i;
                        label.Text = (i + 1).ToString();
                        cell1.Controls.Add(label);
                        row.Cells.Add(cell1);

                        TableCell cell2 = new TableCell();
                        TextBox textBox = new TextBox();
                        textBox.ID = "medicalDepTxtName" + i;
                        textBox.Width = 204;
                        cell2.Controls.Add(textBox);
                        row.Cells.Add(cell2);

                        TableCell cell3 = new TableCell();
                        textBox = new TextBox();
                        textBox.ID = "medicalDepTxtAge" + i;
                        textBox.Width = 60;
                        cell3.Controls.Add(textBox);
                        row.Cells.Add(cell3);

                        TableCell cell4 = new TableCell();
                        RadioButtonList rBtnList = new RadioButtonList();
                        rBtnList.ID = "medicalDepRbtnListSex" + i;
                        rBtnList.RepeatDirection = RepeatDirection.Horizontal;
                        rBtnList.Items.Add("Male");
                        rBtnList.Items.Add("Female");
                        rBtnList.SelectedIndex = 0;
                        cell4.Controls.Add(rBtnList);
                        row.Cells.Add(cell4);
                       
                        // And finally, add the TableRow to the Table
                        TableDependant.Rows.Add(row);
                  }

                  //Set Previous Data on PostBacks
                  SetPreviousData(rowsCount, colsCount);

                  //Sore the current Rows Count in ViewState
                  rowsCount++;
                  ViewState["RowsCount"] = rowsCount;
            }


            private void SetPreviousData(int rowsCount, int colsCount)
            {
                  for (int i = 1; i < rowsCount; i++)
                  {
                        //Extracting the Dynamic Controls from the Table

                        Label lbl1 = (Label)TableDependant.Rows[i].Cells[0].FindControl("medicalDepLblNo" + i);
                        lbl1.Text = Request.Form["medicalDepLblNo" + i];

                        TextBox txtBox1 = (TextBox)TableDependant.Rows[i].Cells[1].FindControl("medicalDepTxtName" + i);
                        txtBox1.Text = Request.Form["medicalDepTxtName" + i];

                        TextBox txtBox2 = (TextBox)TableDependant.Rows[i].Cells[2].FindControl("medicalDepTxtAge" + i);
                        txtBox2.Text = Request.Form["medicalDepTxtAge" + i];

                        RadioButtonList rbtnList1 = (RadioButtonList)TableDependant.Rows[i].Cells[3].FindControl("medicalDepRbtnListSex" + i);
                        rbtnList1.SelectedValue = Request.Form["medicalDepRbtnListSex" + i];

                  }
            }

         protected void btnSubmitMedical_Click(object sender, EventArgs e)
            {
                  int num = int.Parse(medicalDdlNoofDependants.SelectedValue);
                  string[] names = new string[10];
                  for (int i = 0; i < num; i++)
                  {
                        names[i] = Request.Form["medicalDepTxtName" + i];
                  }
            }

从答案移至代码(并格式化)-Ankur.

Moved to code from answer (and formatted) - Ankur.

推荐答案

在这里看看:
http://stackoverflow.com/questions/2375090/reference- control-from-asp-net-form-inside-ajax-tabcontainer [

Have a look here:
http://stackoverflow.com/questions/2375090/reference-control-from-asp-net-form-inside-ajax-tabcontainer[^]

Good luck!

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