我做的是一个表格打印页面,用户填写数据的同时,数据上传到服务器中,并调用下面的打印代码,打印表格。
我前台页面中用了“UpdatePanel”
protected void btnSave_Click(object sender, EventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.Append("<script language=\"javascript\" type=\"text/javascript\">");
sb.Append(" function PrintOneURL() {");
sb.Append(" var LODOP;");
sb.Append(" LODOP = getLodop();");
sb.Append(" LODOP.PRINT_INIT(\"预付审批表\");");
sb.Append(" LODOP.SET_PRINT_PAGESIZE(1, 0, 0, \"A4\");");
sb.Append(" LODOP.PRINT_INITA(0, 0, 800, 1124, \"预付审批表\");");
sb.Append(" LODOP.ADD_PRINT_SETUP_BKIMG(\"<img border='0' src='BJ.jpg'>\");");
sb.Append(" LODOP.SET_SHOW_MODE(\"BKIMG_PRINT\", true);");
sb.Append(" LODOP.SET_PRINT_STYLE(\"FontSize\", 11);");
sb.Append(" LODOP.ADD_PRINT_TEXT(10, 10, 600, 38, \"第一行第二行\");");
sb.Append(" LODOP.SET_SAVE_MODE(\"QUICK_SAVE\",true);");
sb.Append(" LODOP.PREVIEW();");
sb.Append(" return false; ");
sb.Append(" };");
sb.Append(" </script>"); //Response.Write(sb);
JsStr.Text = sb.ToString(); //string code = "<script>alert('123')</script>";
//ClientScript.RegisterStartupScript(this.GetType(), "myJs", code, true);
ScriptManager.RegisterStartupScript(uid, uid.GetType(), "", "PrintOneURL();", true);
}
我前台页面中用了“UpdatePanel”
protected void btnSave_Click(object sender, EventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.Append("<script language=\"javascript\" type=\"text/javascript\">");
sb.Append(" function PrintOneURL() {");
sb.Append(" var LODOP;");
sb.Append(" LODOP = getLodop();");
sb.Append(" LODOP.PRINT_INIT(\"预付审批表\");");
sb.Append(" LODOP.SET_PRINT_PAGESIZE(1, 0, 0, \"A4\");");
sb.Append(" LODOP.PRINT_INITA(0, 0, 800, 1124, \"预付审批表\");");
sb.Append(" LODOP.ADD_PRINT_SETUP_BKIMG(\"<img border='0' src='BJ.jpg'>\");");
sb.Append(" LODOP.SET_SHOW_MODE(\"BKIMG_PRINT\", true);");
sb.Append(" LODOP.SET_PRINT_STYLE(\"FontSize\", 11);");
sb.Append(" LODOP.ADD_PRINT_TEXT(10, 10, 600, 38, \"第一行第二行\");");
sb.Append(" LODOP.SET_SAVE_MODE(\"QUICK_SAVE\",true);");
sb.Append(" LODOP.PREVIEW();");
sb.Append(" return false; ");
sb.Append(" };");
sb.Append(" </script>"); //Response.Write(sb);
JsStr.Text = sb.ToString(); //string code = "<script>alert('123')</script>";
//ClientScript.RegisterStartupScript(this.GetType(), "myJs", code, true);
ScriptManager.RegisterStartupScript(uid, uid.GetType(), "", "PrintOneURL();", true);
}
protected void btnSave_Click(object sender, EventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(" var LODOP;");
sb.AppendLine(" LODOP = getLodop();");
sb.AppendLine(" LODOP.PRINT_INIT(\"预付审批表\");");
sb.AppendLine(" LODOP.SET_PRINT_PAGESIZE(1, 0, 0, \"A4\");");
sb.AppendLine(" LODOP.PRINT_INITA(0, 0, 800, 1124, \"预付审批表\");");
sb.AppendLine(" LODOP.ADD_PRINT_SETUP_BKIMG(\"<img border='0' src='BJ.jpg'>\");");
sb.AppendLine(" LODOP.SET_SHOW_MODE(\"BKIMG_PRINT\", true);");
sb.AppendLine(" LODOP.SET_PRINT_STYLE(\"FontSize\", 11);");
sb.AppendLine(" LODOP.ADD_PRINT_TEXT(10, 10, 600, 38, \"第一行第二行\");");
sb.AppendLine(" LODOP.SET_SAVE_MODE(\"QUICK_SAVE\",true);");
sb.AppendLine(" LODOP.PREVIEW();"); ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "print", sb.ToString(), true);
}
sb.Append(" function PrintOneURL() {");
sb.Append(" var LODOP;");
sb.Append(" LODOP = getLodop();");
sb.Append(" LODOP.PRINT_INIT(\"预付审批表\");");
sb.Append(" LODOP.SET_PRINT_PAGESIZE(1, 0, 0, \"A4\");");
sb.Append(" LODOP.PRINT_INITA(0, 0, 800, 1124, \"预付审批表\");");
sb.Append(" LODOP.ADD_PRINT_SETUP_BKIMG(\"<img border='0' src='BJ.jpg'>\");");
sb.Append(" LODOP.SET_SHOW_MODE(\"BKIMG_PRINT\", true);");
sb.Append(" LODOP.SET_PRINT_STYLE(\"FontSize\", 11);");
sb.Append(" LODOP.ADD_PRINT_TEXT(10, 10, 600, 38, \"第一行第二行\");");
sb.Append(" LODOP.SET_SAVE_MODE(\"QUICK_SAVE\",true);");
sb.Append(" LODOP.PREVIEW();");
sb.Append(" return false; ");
sb.Append(" };");
sb.Append(" PrintOneURL();"); ScriptManager.RegisterStartupScript(uid, uid.GetType(), "", sb.ToString(), true);总之,使用 UpdatePanel 当然是可以执行 js 代码,包括你也可以在浏览器端去定义或者重新定义一个自定义 javascript 函数。单就不要使用 JsStr.Text = sb.ToString(); 这种形式就可以了。